﻿﻿
layui.define(['form', 'jquery'], function (exports) { //提示：模块也可以依赖其它模块，如：layui.define('layer', callback);
var jQuery = layui.jquery,
    $ = jQuery,
    form = layui.form,
    _MOD = 'treeSelect',
    trss = {},
    TreeSelect = function () {
      this.v = '1.0.0';
    };

/*
* JQuery zTree core v3.5.37
* http://treejs.cn/
*
* Copyright (c) 2010 Hunter.z
*
* Licensed same as jquery - MIT License
* http://www.opensource.org/licenses/mit-license.php
*
* email: hunter.z@263.net
* Date: 2018-08-21
*/
(function ($) {
var settings = {}, roots = {}, caches = {},
  //default consts of core
  _consts = {
    className: {
      BUTTON: "button",
      LEVEL: "level",
      ICO_LOADING: "ico_loading",
      SWITCH: "switch",
      NAME: 'node_name'
    },
    event: {
      NODECREATED: "ztree_nodeCreated",
      CLICK: "ztree_click",
      EXPAND: "ztree_expand",
      COLLAPSE: "ztree_collapse",
      ASYNC_SUCCESS: "ztree_async_success",
      ASYNC_ERROR: "ztree_async_error",
      REMOVE: "ztree_remove",
      SELECTED: "ztree_selected",
      UNSELECTED: "ztree_unselected"
    },
    id: {
      A: "_a",
      ICON: "_ico",
      SPAN: "_span",
      SWITCH: "_switch",
      UL: "_ul"
    },
    line: {
      ROOT: "root",
      ROOTS: "roots",
      CENTER: "center",
      BOTTOM: "bottom",
      NOLINE: "noline",
      LINE: "line"
    },
    folder: {
      OPEN: "open",
      CLOSE: "close",
      DOCU: "docu"
    },
    node: {
      CURSELECTED: "curSelectedNode"
    }
  },
  //default setting of core
  _setting = {
    treeId: "",
    treeObj: null,
    view: {
      addDiyDom: null,
      autoCancelSelected: true,
      dblClickExpand: true,
      expandSpeed: "fast",
      fontCss: {},
      nameIsHTML: false,
      selectedMulti: true,
      showIcon: true,
      showLine: true,
      showTitle: true,
      txtSelectedEnable: false
    },
    data: {
      key: {
        isParent: "isParent",
        children: "children",
        name: "name",
        title: "",
        url: "url",
        icon: "icon"
      },
      simpleData: {
        enable: false,
        idKey: "id",
        pIdKey: "pId",
        rootPId: null
      },
      keep: {
        parent: false,
        leaf: false
      }
    },
    async: {
      enable: false,
      contentType: "application/x-www-form-urlencoded",
      type: "post",
      dataType: "text",
      headers: {},
      xhrFields: {},
      url: "",
      autoParam: [],
      otherParam: [],
      dataFilter: null
    },
    callback: {
      beforeAsync: null,
      beforeClick: null,
      beforeDblClick: null,
      beforeRightClick: null,
      beforeMouseDown: null,
      beforeMouseUp: null,
      beforeExpand: null,
      beforeCollapse: null,
      beforeRemove: null,

      onAsyncError: null,
      onAsyncSuccess: null,
      onNodeCreated: null,
      onClick: null,
      onDblClick: null,
      onRightClick: null,
      onMouseDown: null,
      onMouseUp: null,
      onExpand: null,
      onCollapse: null,
      onRemove: null
    }
  },
  //default root of core
  //zTree use root to save full data
  _initRoot = function (setting) {
    var r = data.getRoot(setting);
    if (!r) {
      r = {};
      data.setRoot(setting, r);
    }
    data.nodeChildren(setting, r, []);
    r.expandTriggerFlag = false;
    r.curSelectedList = [];
    r.noSelection = true;
    r.createdNodes = [];
    r.zId = 0;
    r._ver = (new Date()).getTime();
  },
  //default cache of core
  _initCache = function (setting) {
    var c = data.getCache(setting);
    if (!c) {
      c = {};
      data.setCache(setting, c);
    }
    c.nodes = [];
    c.doms = [];
  },
  //default bindEvent of core
  _bindEvent = function (setting) {
    var o = setting.treeObj,
      c = consts.event;
    o.bind(c.NODECREATED, function (event, treeId, node) {
      tools.apply(setting.callback.onNodeCreated, [event, treeId, node]);
    });

    o.bind(c.CLICK, function (event, srcEvent, treeId, node, clickFlag) {
      tools.apply(setting.callback.onClick, [srcEvent, treeId, node, clickFlag]);
    });

    o.bind(c.EXPAND, function (event, treeId, node) {
      tools.apply(setting.callback.onExpand, [event, treeId, node]);
    });

    o.bind(c.COLLAPSE, function (event, treeId, node) {
      tools.apply(setting.callback.onCollapse, [event, treeId, node]);
    });

    o.bind(c.ASYNC_SUCCESS, function (event, treeId, node, msg) {
      tools.apply(setting.callback.onAsyncSuccess, [event, treeId, node, msg]);
    });

    o.bind(c.ASYNC_ERROR, function (event, treeId, node, XMLHttpRequest, textStatus, errorThrown) {
      tools.apply(setting.callback.onAsyncError, [event, treeId, node, XMLHttpRequest, textStatus, errorThrown]);
    });

    o.bind(c.REMOVE, function (event, treeId, treeNode) {
      tools.apply(setting.callback.onRemove, [event, treeId, treeNode]);
    });

    o.bind(c.SELECTED, function (event, treeId, node) {
      tools.apply(setting.callback.onSelected, [treeId, node]);
    });
    o.bind(c.UNSELECTED, function (event, treeId, node) {
      tools.apply(setting.callback.onUnSelected, [treeId, node]);
    });
  },
  _unbindEvent = function (setting) {
    var o = setting.treeObj,
      c = consts.event;
    o.unbind(c.NODECREATED)
      .unbind(c.CLICK)
      .unbind(c.EXPAND)
      .unbind(c.COLLAPSE)
      .unbind(c.ASYNC_SUCCESS)
      .unbind(c.ASYNC_ERROR)
      .unbind(c.REMOVE)
      .unbind(c.SELECTED)
      .unbind(c.UNSELECTED);
  },
  //default event proxy of core
  _eventProxy = function (event) {
    var target = event.target,
      setting = data.getSetting(event.data.treeId),
      tId = "", node = null,
      nodeEventType = "", treeEventType = "",
      nodeEventCallback = null, treeEventCallback = null,
      tmp = null;

    if (tools.eqs(event.type, "mousedown")) {
      treeEventType = "mousedown";
    } else if (tools.eqs(event.type, "mouseup")) {
      treeEventType = "mouseup";
    } else if (tools.eqs(event.type, "contextmenu")) {
      treeEventType = "contextmenu";
    } else if (tools.eqs(event.type, "click")) {
      if (tools.eqs(target.tagName, "span") && target.getAttribute("treeNode" + consts.id.SWITCH) !== null) {
        tId = tools.getNodeMainDom(target).id;
        nodeEventType = "switchNode";
      } else {
        tmp = tools.getMDom(setting, target, [{tagName: "a", attrName: "treeNode" + consts.id.A}]);
        if (tmp) {
          tId = tools.getNodeMainDom(tmp).id;
          nodeEventType = "clickNode";
        }
      }
    } else if (tools.eqs(event.type, "dblclick")) {
      treeEventType = "dblclick";
      tmp = tools.getMDom(setting, target, [{tagName: "a", attrName: "treeNode" + consts.id.A}]);
      if (tmp) {
        tId = tools.getNodeMainDom(tmp).id;
        nodeEventType = "switchNode";
      }
    }
    if (treeEventType.length > 0 && tId.length == 0) {
      tmp = tools.getMDom(setting, target, [{tagName: "a", attrName: "treeNode" + consts.id.A}]);
      if (tmp) {
        tId = tools.getNodeMainDom(tmp).id;
      }
    }
    // event to node
    if (tId.length > 0) {
      node = data.getNodeCache(setting, tId);
      switch (nodeEventType) {
        case "switchNode" :
          var isParent = data.nodeIsParent(setting, node);
          if (!isParent) {
            nodeEventType = "";
          } else if (tools.eqs(event.type, "click")
            || (tools.eqs(event.type, "dblclick") && tools.apply(setting.view.dblClickExpand, [setting.treeId, node], setting.view.dblClickExpand))) {
            nodeEventCallback = handler.onSwitchNode;
          } else {
            nodeEventType = "";
          }
          break;
        case "clickNode" :
          nodeEventCallback = handler.onClickNode;
          break;
      }
    }
    // event to zTree
    switch (treeEventType) {
      case "mousedown" :
        treeEventCallback = handler.onZTreeMousedown;
        break;
      case "mouseup" :
        treeEventCallback = handler.onZTreeMouseup;
        break;
      case "dblclick" :
        treeEventCallback = handler.onZTreeDblclick;
        break;
      case "contextmenu" :
        treeEventCallback = handler.onZTreeContextmenu;
        break;
    }
    var proxyResult = {
      stop: false,
      node: node,
      nodeEventType: nodeEventType,
      nodeEventCallback: nodeEventCallback,
      treeEventType: treeEventType,
      treeEventCallback: treeEventCallback
    };
    return proxyResult
  },
  //default init node of core
  _initNode = function (setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) {
    if (!n) return;
    var r = data.getRoot(setting),
      children = data.nodeChildren(setting, n);
    n.level = level;
    n.tId = setting.treeId + "_" + (++r.zId);
    n.parentTId = parentNode ? parentNode.tId : null;
    n.open = (typeof n.open == "string") ? tools.eqs(n.open, "true") : !!n.open;
    var isParent = data.nodeIsParent(setting, n);
    if (tools.isArray(children) &&
      !(isParent === false || (typeof isParent == "string" && tools.eqs(isParent, "false")))) {
      data.nodeIsParent(setting, n, true);
      n.zAsync = true;
    } else {
      isParent = data.nodeIsParent(setting, n, isParent);
      n.open = (isParent && !setting.async.enable) ? n.open : false;
      n.zAsync = !isParent;
    }
    n.isFirstNode = isFirstNode;
    n.isLastNode = isLastNode;
    n.getParentNode = function () {
      return data.getNodeCache(setting, n.parentTId);
    };
    n.getPreNode = function () {
      return data.getPreNode(setting, n);
    };
    n.getNextNode = function () {
      return data.getNextNode(setting, n);
    };
    n.getIndex = function () {
      return data.getNodeIndex(setting, n);
    };
    n.getPath = function () {
      return data.getNodePath(setting, n);
    };
    n.isAjaxing = false;
    data.fixPIdKeyValue(setting, n);
  },
  _init = {
    bind: [_bindEvent],
    unbind: [_unbindEvent],
    caches: [_initCache],
    nodes: [_initNode],
    proxys: [_eventProxy],
    roots: [_initRoot],
    beforeA: [],
    afterA: [],
    innerBeforeA: [],
    innerAfterA: [],
    zTreeTools: []
  },
  //method of operate data
  data = {
    addNodeCache: function (setting, node) {
      data.getCache(setting).nodes[data.getNodeCacheId(node.tId)] = node;
    },
    getNodeCacheId: function (tId) {
      return tId.substring(tId.lastIndexOf("_") + 1);
    },
    addAfterA: function (afterA) {
      _init.afterA.push(afterA);
    },
    addBeforeA: function (beforeA) {
      _init.beforeA.push(beforeA);
    },
    addInnerAfterA: function (innerAfterA) {
      _init.innerAfterA.push(innerAfterA);
    },
    addInnerBeforeA: function (innerBeforeA) {
      _init.innerBeforeA.push(innerBeforeA);
    },
    addInitBind: function (bindEvent) {
      _init.bind.push(bindEvent);
    },
    addInitUnBind: function (unbindEvent) {
      _init.unbind.push(unbindEvent);
    },
    addInitCache: function (initCache) {
      _init.caches.push(initCache);
    },
    addInitNode: function (initNode) {
      _init.nodes.push(initNode);
    },
    addInitProxy: function (initProxy, isFirst) {
      if (!!isFirst) {
        _init.proxys.splice(0, 0, initProxy);
      } else {
        _init.proxys.push(initProxy);
      }
    },
    addInitRoot: function (initRoot) {
      _init.roots.push(initRoot);
    },
    addNodesData: function (setting, parentNode, index, nodes) {
      var children = data.nodeChildren(setting, parentNode), params;
      if (!children) {
        children = data.nodeChildren(setting, parentNode, []);
        index = -1;
      } else if (index >= children.length) {
        index = -1;
      }

      if (children.length > 0 && index === 0) {
        children[0].isFirstNode = false;
        view.setNodeLineIcos(setting, children[0]);
      } else if (children.length > 0 && index < 0) {
        children[children.length - 1].isLastNode = false;
        view.setNodeLineIcos(setting, children[children.length - 1]);
      }
      data.nodeIsParent(setting, parentNode, true);

      if (index < 0) {
        data.nodeChildren(setting, parentNode, children.concat(nodes));
      } else {
        params = [index, 0].concat(nodes);
        children.splice.apply(children, params);
      }
    },
    addSelectedNode: function (setting, node) {
      var root = data.getRoot(setting);
      if (!data.isSelectedNode(setting, node)) {
        root.curSelectedList.push(node);
      }
    },
    addCreatedNode: function (setting, node) {
      if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) {
        var root = data.getRoot(setting);
        root.createdNodes.push(node);
      }
    },
    addZTreeTools: function (zTreeTools) {
      _init.zTreeTools.push(zTreeTools);
    },
    exSetting: function (s) {
      $.extend(true, _setting, s);
    },
    fixPIdKeyValue: function (setting, node) {
      if (setting.data.simpleData.enable) {
        node[setting.data.simpleData.pIdKey] = node.parentTId ? node.getParentNode()[setting.data.simpleData.idKey] : setting.data.simpleData.rootPId;
      }
    },
    getAfterA: function (setting, node, array) {
      for (var i = 0, j = _init.afterA.length; i < j; i++) {
        _init.afterA[i].apply(this, arguments);
      }
    },
    getBeforeA: function (setting, node, array) {
      for (var i = 0, j = _init.beforeA.length; i < j; i++) {
        _init.beforeA[i].apply(this, arguments);
      }
    },
    getInnerAfterA: function (setting, node, array) {
      for (var i = 0, j = _init.innerAfterA.length; i < j; i++) {
        _init.innerAfterA[i].apply(this, arguments);
      }
    },
    getInnerBeforeA: function (setting, node, array) {
      for (var i = 0, j = _init.innerBeforeA.length; i < j; i++) {
        _init.innerBeforeA[i].apply(this, arguments);
      }
    },
    getCache: function (setting) {
      return caches[setting.treeId];
    },
    getNodeIndex: function (setting, node) {
      if (!node) return null;
      var p = node.parentTId ? node.getParentNode() : data.getRoot(setting),
        children = data.nodeChildren(setting, p);
      for (var i = 0, l = children.length - 1; i <= l; i++) {
        if (children[i] === node) {
          return i;
        }
      }
      return -1;
    },
    getNextNode: function (setting, node) {
      if (!node) return null;
      var p = node.parentTId ? node.getParentNode() : data.getRoot(setting),
        children = data.nodeChildren(setting, p);
      for (var i = 0, l = children.length - 1; i <= l; i++) {
        if (children[i] === node) {
          return (i == l ? null : children[i + 1]);
        }
      }
      return null;
    },
    getNodeByParam: function (setting, nodes, key, value) {
      if (!nodes || !key) return null;
      for (var i = 0, l = nodes.length; i < l; i++) {
        var node = nodes[i];
        if (node[key] == value) {
          return nodes[i];
        }
        var children = data.nodeChildren(setting, node);
        var tmp = data.getNodeByParam(setting, children, key, value);
        if (tmp) return tmp;
      }
      return null;
    },
    getNodeCache: function (setting, tId) {
      if (!tId) return null;
      var n = caches[setting.treeId].nodes[data.getNodeCacheId(tId)];
      return n ? n : null;
    },
    getNodePath: function (setting, node) {
      if (!node) return null;

      var path;
      if (node.parentTId) {
        path = node.getParentNode().getPath();
      } else {
        path = [];
      }

      if (path) {
        path.push(node);
      }

      return path;
    },
    getNodes: function (setting) {
      return data.nodeChildren(setting, data.getRoot(setting));
    },
    getNodesByParam: function (setting, nodes, key, value) {
      if (!nodes || !key) return [];
      var result = [];
      for (var i = 0, l = nodes.length; i < l; i++) {
        var node = nodes[i];
        if (node[key] == value) {
          result.push(node);
        }
        var children = data.nodeChildren(setting, node);
        result = result.concat(data.getNodesByParam(setting, children, key, value));
      }
      return result;
    },
    getNodesByParamFuzzy: function (setting, nodes, key, value) {
      if (!nodes || !key) return [];
      var result = [];
      value = value.toLowerCase();
      for (var i = 0, l = nodes.length; i < l; i++) {
        var node = nodes[i];
        if (typeof node[key] == "string" && nodes[i][key].toLowerCase().indexOf(value) > -1) {
          result.push(node);
        }
        var children = data.nodeChildren(setting, node);
        result = result.concat(data.getNodesByParamFuzzy(setting, children, key, value));
      }
      return result;
    },
    getNodesByFilter: function (setting, nodes, filter, isSingle, invokeParam) {
      if (!nodes) return (isSingle ? null : []);
      var result = isSingle ? null : [];
      for (var i = 0, l = nodes.length; i < l; i++) {
        var node = nodes[i];
        if (tools.apply(filter, [node, invokeParam], false)) {
          if (isSingle) {
            return node;
          }
          result.push(node);
        }
        var children = data.nodeChildren(setting, node);
        var tmpResult = data.getNodesByFilter(setting, children, filter, isSingle, invokeParam);
        if (isSingle && !!tmpResult) {
          return tmpResult;
        }
        result = isSingle ? tmpResult : result.concat(tmpResult);
      }
      return result;
    },
    getPreNode: function (setting, node) {
      if (!node) return null;
      var p = node.parentTId ? node.getParentNode() : data.getRoot(setting),
        children = data.nodeChildren(setting, p);
      for (var i = 0, l = children.length; i < l; i++) {
        if (children[i] === node) {
          return (i == 0 ? null : children[i - 1]);
        }
      }
      return null;
    },
    getRoot: function (setting) {
      return setting ? roots[setting.treeId] : null;
    },
    getRoots: function () {
      return roots;
    },
    getSetting: function (treeId) {
      return settings[treeId];
    },
    getSettings: function () {
      return settings;
    },
    getZTreeTools: function (treeId) {
      var r = this.getRoot(this.getSetting(treeId));
      return r ? r.treeTools : null;
    },
    initCache: function (setting) {
      for (var i = 0, j = _init.caches.length; i < j; i++) {
        _init.caches[i].apply(this, arguments);
      }
    },
    initNode: function (setting, level, node, parentNode, preNode, nextNode) {
      for (var i = 0, j = _init.nodes.length; i < j; i++) {
        _init.nodes[i].apply(this, arguments);
      }
    },
    initRoot: function (setting) {
      for (var i = 0, j = _init.roots.length; i < j; i++) {
        _init.roots[i].apply(this, arguments);
      }
    },
    isSelectedNode: function (setting, node) {
      var root = data.getRoot(setting);
      for (var i = 0, j = root.curSelectedList.length; i < j; i++) {
        if (node === root.curSelectedList[i]) return true;
      }
      return false;
    },
    nodeChildren: function (setting, node, newChildren) {
      if (!node) {
        return null;
      }
      var key = setting.data.key.children;
      if (typeof newChildren !== 'undefined') {
        node[key] = newChildren;
      }
      return node[key];
    },
    nodeIsParent: function (setting, node, newIsParent) {
      if (!node) {
        return false;
      }
      var key = setting.data.key.isParent;
      if (typeof newIsParent !== 'undefined') {
        if (typeof newIsParent === "string") {
          newIsParent = tools.eqs(newIsParent, "true");
        }
        newIsParent = !!newIsParent;
        node[key] = newIsParent;
      }
      return node[key];
    },
    nodeName: function (setting, node, newName) {
      var key = setting.data.key.name;
      if (typeof newName !== 'undefined') {
        node[key] = newName;
      }
      return "" + node[key];
    },
    nodeTitle: function (setting, node) {
      var t = setting.data.key.title === "" ? setting.data.key.name : setting.data.key.title;
      return "" + node[t];
    },
    removeNodeCache: function (setting, node) {
      var children = data.nodeChildren(setting, node);
      if (children) {
        for (var i = 0, l = children.length; i < l; i++) {
          data.removeNodeCache(setting, children[i]);
        }
      }
      data.getCache(setting).nodes[data.getNodeCacheId(node.tId)] = null;
    },
    removeSelectedNode: function (setting, node) {
      var root = data.getRoot(setting);
      for (var i = 0, j = root.curSelectedList.length; i < j; i++) {
        if (node === root.curSelectedList[i] || !data.getNodeCache(setting, root.curSelectedList[i].tId)) {
          root.curSelectedList.splice(i, 1);
          setting.treeObj.trigger(consts.event.UNSELECTED, [setting.treeId, node]);
          i--;
          j--;
        }
      }
    },
    setCache: function (setting, cache) {
      caches[setting.treeId] = cache;
    },
    setRoot: function (setting, root) {
      roots[setting.treeId] = root;
    },
    setZTreeTools: function (setting, zTreeTools) {
      for (var i = 0, j = _init.zTreeTools.length; i < j; i++) {
        _init.zTreeTools[i].apply(this, arguments);
      }
    },
    transformToArrayFormat: function (setting, nodes) {
      if (!nodes) return [];
      var r = [];
      if (tools.isArray(nodes)) {
        for (var i = 0, l = nodes.length; i < l; i++) {
          var node = nodes[i];
          _do(node);
        }
      } else {
        _do(nodes);
      }
      return r;

      function _do(_node) {
        r.push(_node);
        var children = data.nodeChildren(setting, _node);
        if (children) {
          r = r.concat(data.transformToArrayFormat(setting, children));
        }
      }
    },
    transformTozTreeFormat: function (setting, sNodes) {
      var i, l,
        key = setting.data.simpleData.idKey,
        parentKey = setting.data.simpleData.pIdKey;
      if (!key || key == "" || !sNodes) return [];

      if (tools.isArray(sNodes)) {
        var r = [];
        var tmpMap = {};
        for (i = 0, l = sNodes.length; i < l; i++) {
          tmpMap[sNodes[i][key]] = sNodes[i];
        }
        for (i = 0, l = sNodes.length; i < l; i++) {
          var p = tmpMap[sNodes[i][parentKey]];
          if (p && sNodes[i][key] != sNodes[i][parentKey]) {
            var children = data.nodeChildren(setting, p);
            if (!children) {
              children = data.nodeChildren(setting, p, []);
            }
            children.push(sNodes[i]);
          } else {
            r.push(sNodes[i]);
          }
        }
        return r;
      } else {
        return [sNodes];
      }
    }
  },
  //method of event proxy
  event = {
    bindEvent: function (setting) {
      for (var i = 0, j = _init.bind.length; i < j; i++) {
        _init.bind[i].apply(this, arguments);
      }
    },
    unbindEvent: function (setting) {
      for (var i = 0, j = _init.unbind.length; i < j; i++) {
        _init.unbind[i].apply(this, arguments);
      }
    },
    bindTree: function (setting) {
      var eventParam = {
          treeId: setting.treeId
        },
        o = setting.treeObj;
      if (!setting.view.txtSelectedEnable) {
        // for can't select text
        o.bind('selectstart', handler.onSelectStart).css({
          "-moz-user-select": "-moz-none"
        });
      }
      o.bind('click', eventParam, event.proxy);
      o.bind('dblclick', eventParam, event.proxy);
      o.bind('mouseover', eventParam, event.proxy);
      o.bind('mouseout', eventParam, event.proxy);
      o.bind('mousedown', eventParam, event.proxy);
      o.bind('mouseup', eventParam, event.proxy);
      o.bind('contextmenu', eventParam, event.proxy);
    },
    unbindTree: function (setting) {
      var o = setting.treeObj;
      o.unbind('selectstart', handler.onSelectStart)
        .unbind('click', event.proxy)
        .unbind('dblclick', event.proxy)
        .unbind('mouseover', event.proxy)
        .unbind('mouseout', event.proxy)
        .unbind('mousedown', event.proxy)
        .unbind('mouseup', event.proxy)
        .unbind('contextmenu', event.proxy);
    },
    doProxy: function (e) {
      var results = [];
      for (var i = 0, j = _init.proxys.length; i < j; i++) {
        var proxyResult = _init.proxys[i].apply(this, arguments);
        results.push(proxyResult);
        if (proxyResult.stop) {
          break;
        }
      }
      return results;
    },
    proxy: function (e) {
      var setting = data.getSetting(e.data.treeId);
      if (!tools.uCanDo(setting, e)) return true;
      var results = event.doProxy(e),
        r = true, x = false;
      for (var i = 0, l = results.length; i < l; i++) {
        var proxyResult = results[i];
        if (proxyResult.nodeEventCallback) {
          x = true;
          r = proxyResult.nodeEventCallback.apply(proxyResult, [e, proxyResult.node]) && r;
        }
        if (proxyResult.treeEventCallback) {
          x = true;
          r = proxyResult.treeEventCallback.apply(proxyResult, [e, proxyResult.node]) && r;
        }
      }
      return r;
    }
  },
  //method of event handler
  handler = {
    onSwitchNode: function (event, node) {
      var setting = data.getSetting(event.data.treeId);
      if (node.open) {
        if (tools.apply(setting.callback.beforeCollapse, [setting.treeId, node], true) == false) return true;
        data.getRoot(setting).expandTriggerFlag = true;
        view.switchNode(setting, node);
      } else {
        if (tools.apply(setting.callback.beforeExpand, [setting.treeId, node], true) == false) return true;
        data.getRoot(setting).expandTriggerFlag = true;
        view.switchNode(setting, node);
      }
      return true;
    },
    onClickNode: function (event, node) {
      var setting = data.getSetting(event.data.treeId),
        clickFlag = ((setting.view.autoCancelSelected && (event.ctrlKey || event.metaKey)) && data.isSelectedNode(setting, node)) ? 0 : (setting.view.autoCancelSelected && (event.ctrlKey || event.metaKey) && setting.view.selectedMulti) ? 2 : 1;
      if (tools.apply(setting.callback.beforeClick, [setting.treeId, node, clickFlag], true) == false) return true;
      if (clickFlag === 0) {
        view.cancelPreSelectedNode(setting, node);
      } else {
        view.selectNode(setting, node, clickFlag === 2);
      }
      setting.treeObj.trigger(consts.event.CLICK, [event, setting.treeId, node, clickFlag]);
      return true;
    },
    onZTreeMousedown: function (event, node) {
      var setting = data.getSetting(event.data.treeId);
      if (tools.apply(setting.callback.beforeMouseDown, [setting.treeId, node], true)) {
        tools.apply(setting.callback.onMouseDown, [event, setting.treeId, node]);
      }
      return true;
    },
    onZTreeMouseup: function (event, node) {
      var setting = data.getSetting(event.data.treeId);
      if (tools.apply(setting.callback.beforeMouseUp, [setting.treeId, node], true)) {
        tools.apply(setting.callback.onMouseUp, [event, setting.treeId, node]);
      }
      return true;
    },
    onZTreeDblclick: function (event, node) {
      var setting = data.getSetting(event.data.treeId);
      if (tools.apply(setting.callback.beforeDblClick, [setting.treeId, node], true)) {
        tools.apply(setting.callback.onDblClick, [event, setting.treeId, node]);
      }
      return true;
    },
    onZTreeContextmenu: function (event, node) {
      var setting = data.getSetting(event.data.treeId);
      if (tools.apply(setting.callback.beforeRightClick, [setting.treeId, node], true)) {
        tools.apply(setting.callback.onRightClick, [event, setting.treeId, node]);
      }
      return (typeof setting.callback.onRightClick) != "function";
    },
    onSelectStart: function (e) {
      var n = e.originalEvent.srcElement.nodeName.toLowerCase();
      return (n === "input" || n === "textarea");
    }
  },
  //method of tools for zTree
  tools = {
    apply: function (fun, param, defaultValue) {
      if ((typeof fun) == "function") {
        return fun.apply(zt, param ? param : []);
      }
      return defaultValue;
    },
    canAsync: function (setting, node) {
      var children = data.nodeChildren(setting, node);
      var isParent = data.nodeIsParent(setting, node);
      return (setting.async.enable && node && isParent && !(node.zAsync || (children && children.length > 0)));
    },
    clone: function (obj) {
      if (obj === null) return null;
      var o = tools.isArray(obj) ? [] : {};
      for (var i in obj) {
        o[i] = (obj[i] instanceof Date) ? new Date(obj[i].getTime()) : (typeof obj[i] === "object" ? tools.clone(obj[i]) : obj[i]);
      }
      return o;
    },
    eqs: function (str1, str2) {
      return str1.toLowerCase() === str2.toLowerCase();
    },
    isArray: function (arr) {
      return Object.prototype.toString.apply(arr) === "[object Array]";
    },
    isElement: function (o) {
      return (
        typeof HTMLElement === "object" ? o instanceof HTMLElement : //DOM2
          o && typeof o === "object" && o !== null && o.nodeType === 1 && typeof o.nodeName === "string"
      );
    },
    $: function (node, exp, setting) {
      if (!!exp && typeof exp != "string") {
        setting = exp;
        exp = "";
      }
      if (typeof node == "string") {
        return $(node, setting ? setting.treeObj.get(0).ownerDocument : null);
      } else {
        return $("#" + node.tId + exp, setting ? setting.treeObj : null);
      }
    },
    getMDom: function (setting, curDom, targetExpr) {
      if (!curDom) return null;
      while (curDom && curDom.id !== setting.treeId) {
        for (var i = 0, l = targetExpr.length; curDom.tagName && i < l; i++) {
          if (tools.eqs(curDom.tagName, targetExpr[i].tagName) && curDom.getAttribute(targetExpr[i].attrName) !== null) {
            return curDom;
          }
        }
        curDom = curDom.parentNode;
      }
      return null;
    },
    getNodeMainDom: function (target) {
      return ($(target).parent("li").get(0) || $(target).parentsUntil("li").parent().get(0));
    },
    isChildOrSelf: function (dom, parentId) {
      return ($(dom).closest("#" + parentId).length > 0);
    },
    uCanDo: function (setting, e) {
      return true;
    }
  },
  //method of operate ztree dom
  view = {
    addNodes: function (setting, parentNode, index, newNodes, isSilent) {
      var isParent = data.nodeIsParent(setting, parentNode);
      if (setting.data.keep.leaf && parentNode && !isParent) {
        return;
      }
      if (!tools.isArray(newNodes)) {
        newNodes = [newNodes];
      }
      if (setting.data.simpleData.enable) {
        newNodes = data.transformTozTreeFormat(setting, newNodes);
      }
      if (parentNode) {
        var target_switchObj = $$(parentNode, consts.id.SWITCH, setting),
          target_icoObj = $$(parentNode, consts.id.ICON, setting),
          target_ulObj = $$(parentNode, consts.id.UL, setting);

        if (!parentNode.open) {
          view.replaceSwitchClass(parentNode, target_switchObj, consts.folder.CLOSE);
          view.replaceIcoClass(parentNode, target_icoObj, consts.folder.CLOSE);
          parentNode.open = false;
          target_ulObj.css({
            "display": "none"
          });
        }

        data.addNodesData(setting, parentNode, index, newNodes);
        view.createNodes(setting, parentNode.level + 1, newNodes, parentNode, index);
        if (!isSilent) {
          view.expandCollapseParentNode(setting, parentNode, true);
        }
      } else {
        data.addNodesData(setting, data.getRoot(setting), index, newNodes);
        view.createNodes(setting, 0, newNodes, null, index);
      }
    },
    appendNodes: function (setting, level, nodes, parentNode, index, initFlag, openFlag) {
      if (!nodes) return [];
      var html = [];

      var tmpPNode = (parentNode) ? parentNode : data.getRoot(setting),
        tmpPChild = data.nodeChildren(setting, tmpPNode),
        isFirstNode, isLastNode;

      if (!tmpPChild || index >= tmpPChild.length - nodes.length) {
        index = -1;
      }

      for (var i = 0, l = nodes.length; i < l; i++) {
        var node = nodes[i];
        if (initFlag) {
          isFirstNode = ((index === 0 || tmpPChild.length == nodes.length) && (i == 0));
          isLastNode = (index < 0 && i == (nodes.length - 1));
          data.initNode(setting, level, node, parentNode, isFirstNode, isLastNode, openFlag);
          data.addNodeCache(setting, node);
        }
        var isParent = data.nodeIsParent(setting, node);

        var childHtml = [];
        var children = data.nodeChildren(setting, node);
        if (children && children.length > 0) {
          //make child html first, because checkType
          childHtml = view.appendNodes(setting, level + 1, children, node, -1, initFlag, openFlag && node.open);
        }
        if (openFlag) {
          view.makeDOMNodeMainBefore(html, setting, node);
          view.makeDOMNodeLine(html, setting, node);
          data.getBeforeA(setting, node, html);
          view.makeDOMNodeNameBefore(html, setting, node);
          data.getInnerBeforeA(setting, node, html);
          view.makeDOMNodeIcon(html, setting, node);
          data.getInnerAfterA(setting, node, html);
          view.makeDOMNodeNameAfter(html, setting, node);
          data.getAfterA(setting, node, html);
          if (isParent && node.open) {
            view.makeUlHtml(setting, node, html, childHtml.join(''));
          }
          view.makeDOMNodeMainAfter(html, setting, node);
          data.addCreatedNode(setting, node);
        }
      }
      return html;
    },
    appendParentULDom: function (setting, node) {
      var html = [],
        nObj = $$(node, setting);
      if (!nObj.get(0) && !!node.parentTId) {
        view.appendParentULDom(setting, node.getParentNode());
        nObj = $$(node, setting);
      }
      var ulObj = $$(node, consts.id.UL, setting);
      if (ulObj.get(0)) {
        ulObj.remove();
      }
      var children = data.nodeChildren(setting, node),
        childHtml = view.appendNodes(setting, node.level + 1, children, node, -1, false, true);
      view.makeUlHtml(setting, node, html, childHtml.join(''));
      nObj.append(html.join(''));
    },
    asyncNode: function (setting, node, isSilent, callback) {
      var i, l;
      var isParent = data.nodeIsParent(setting, node);
      if (node && !isParent) {
        tools.apply(callback);
        return false;
      } else if (node && node.isAjaxing) {
        return false;
      } else if (tools.apply(setting.callback.beforeAsync, [setting.treeId, node], true) == false) {
        tools.apply(callback);
        return false;
      }
      if (node) {
        node.isAjaxing = true;
        var icoObj = $$(node, consts.id.ICON, setting);
        icoObj.attr({"style": "", "class": consts.className.BUTTON + " " + consts.className.ICO_LOADING});
      }

      var tmpParam = {};
      var autoParam = tools.apply(setting.async.autoParam, [setting.treeId, node], setting.async.autoParam);
      for (i = 0, l = autoParam.length; node && i < l; i++) {
        var pKey = autoParam[i].split("="), spKey = pKey;
        if (pKey.length > 1) {
          spKey = pKey[1];
          pKey = pKey[0];
        }
        tmpParam[spKey] = node[pKey];
      }
      var otherParam = tools.apply(setting.async.otherParam, [setting.treeId, node], setting.async.otherParam);
      if (tools.isArray(otherParam)) {
        for (i = 0, l = otherParam.length; i < l; i += 2) {
          tmpParam[otherParam[i]] = otherParam[i + 1];
        }
      } else {
        for (var p in otherParam) {
          tmpParam[p] = otherParam[p];
        }
      }

      var _tmpV = data.getRoot(setting)._ver;
      $.ajax({
        contentType: setting.async.contentType,
        cache: false,
        type: setting.async.type,
        url: tools.apply(setting.async.url, [setting.treeId, node], setting.async.url),
        data: setting.async.contentType.indexOf('application/json') > -1 ? JSON.stringify(tmpParam) : tmpParam,
        dataType: setting.async.dataType,
        headers: setting.async.headers,
        xhrFields: setting.async.xhrFields,
        success: function (msg) {
          if (_tmpV != data.getRoot(setting)._ver) {
            return;
          }
          var newNodes = [];
          try {
            if (!msg || msg.length == 0) {
              newNodes = [];
            } else if (typeof msg == "string") {
              newNodes = eval("(" + msg + ")");
            } else {
              newNodes = msg;
            }
          } catch (err) {
            newNodes = msg;
          }

          if (node) {
            node.isAjaxing = null;
            node.zAsync = true;
          }
          view.setNodeLineIcos(setting, node);
          if (newNodes && newNodes !== "") {
            newNodes = tools.apply(setting.async.dataFilter, [setting.treeId, node, newNodes], newNodes);
            view.addNodes(setting, node, -1, !!newNodes ? tools.clone(newNodes) : [], !!isSilent);
          } else {
            view.addNodes(setting, node, -1, [], !!isSilent);
          }
          setting.treeObj.trigger(consts.event.ASYNC_SUCCESS, [setting.treeId, node, msg]);
          tools.apply(callback);
        },
        error: function (XMLHttpRequest, textStatus, errorThrown) {
          if (_tmpV != data.getRoot(setting)._ver) {
            return;
          }
          if (node) node.isAjaxing = null;
          view.setNodeLineIcos(setting, node);
          setting.treeObj.trigger(consts.event.ASYNC_ERROR, [setting.treeId, node, XMLHttpRequest, textStatus, errorThrown]);
        }
      });
      return true;
    },
    cancelPreSelectedNode: function (setting, node, excludeNode) {
      var list = data.getRoot(setting).curSelectedList,
        i, n;
      for (i = list.length - 1; i >= 0; i--) {
        n = list[i];
        if (node === n || (!node && (!excludeNode || excludeNode !== n))) {
          $$(n, consts.id.A, setting).removeClass(consts.node.CURSELECTED);
          if (node) {
            data.removeSelectedNode(setting, node);
            break;
          } else {
            list.splice(i, 1);
            setting.treeObj.trigger(consts.event.UNSELECTED, [setting.treeId, n]);
          }
        }
      }
    },
    createNodeCallback: function (setting) {
      if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) {
        var root = data.getRoot(setting);
        while (root.createdNodes.length > 0) {
          var node = root.createdNodes.shift();
          tools.apply(setting.view.addDiyDom, [setting.treeId, node]);
          if (!!setting.callback.onNodeCreated) {
            setting.treeObj.trigger(consts.event.NODECREATED, [setting.treeId, node]);
          }
        }
      }
    },
    createNodes: function (setting, level, nodes, parentNode, index) {
      if (!nodes || nodes.length == 0) return;
      var root = data.getRoot(setting),
        openFlag = !parentNode || parentNode.open || !!$$(data.nodeChildren(setting, parentNode)[0], setting).get(0);
      root.createdNodes = [];
      var zTreeHtml = view.appendNodes(setting, level, nodes, parentNode, index, true, openFlag),
        parentObj, nextObj;

      if (!parentNode) {
        parentObj = setting.treeObj;
        //setting.treeObj.append(zTreeHtml.join(''));
      } else {
        var ulObj = $$(parentNode, consts.id.UL, setting);
        if (ulObj.get(0)) {
          parentObj = ulObj;
          //ulObj.append(zTreeHtml.join(''));
        }
      }
      if (parentObj) {
        if (index >= 0) {
          nextObj = parentObj.children()[index];
        }
        if (index >= 0 && nextObj) {
          $(nextObj).before(zTreeHtml.join(''));
        } else {
          parentObj.append(zTreeHtml.join(''));
        }
      }

      view.createNodeCallback(setting);
    },
    destroy: function (setting) {
      if (!setting) return;
      data.initCache(setting);
      data.initRoot(setting);
      event.unbindTree(setting);
      event.unbindEvent(setting);
      setting.treeObj.empty();
      delete settings[setting.treeId];
    },
    expandCollapseNode: function (setting, node, expandFlag, animateFlag, callback) {
      var root = data.getRoot(setting);
      var tmpCb, _callback;
      if (!node) {
        tools.apply(callback, []);
        return;
      }
      var children = data.nodeChildren(setting, node);
      var isParent = data.nodeIsParent(setting, node);
      if (root.expandTriggerFlag) {
        _callback = callback;
        tmpCb = function () {
          if (_callback) _callback();
          if (node.open) {
            setting.treeObj.trigger(consts.event.EXPAND, [setting.treeId, node]);
          } else {
            setting.treeObj.trigger(consts.event.COLLAPSE, [setting.treeId, node]);
          }
        };
        callback = tmpCb;
        root.expandTriggerFlag = false;
      }
      if (!node.open && isParent && ((!$$(node, consts.id.UL, setting).get(0)) || (children && children.length > 0 && !$$(children[0], setting).get(0)))) {
        view.appendParentULDom(setting, node);
        view.createNodeCallback(setting);
      }
      if (node.open == expandFlag) {
        tools.apply(callback, []);
        return;
      }
      var ulObj = $$(node, consts.id.UL, setting),
        switchObj = $$(node, consts.id.SWITCH, setting),
        icoObj = $$(node, consts.id.ICON, setting);

      if (isParent) {
        node.open = !node.open;
        if (node.iconOpen && node.iconClose) {
          icoObj.attr("style", view.makeNodeIcoStyle(setting, node));
        }

        if (node.open) {
          view.replaceSwitchClass(node, switchObj, consts.folder.OPEN);
          view.replaceIcoClass(node, icoObj, consts.folder.OPEN);
          if (animateFlag == false || setting.view.expandSpeed == "") {
            ulObj.show();
            tools.apply(callback, []);
          } else {
            if (children && children.length > 0) {
              ulObj.slideDown(setting.view.expandSpeed, callback);
            } else {
              ulObj.show();
              tools.apply(callback, []);
            }
          }
        } else {
          view.replaceSwitchClass(node, switchObj, consts.folder.CLOSE);
          view.replaceIcoClass(node, icoObj, consts.folder.CLOSE);
          if (animateFlag == false || setting.view.expandSpeed == "" || !(children && children.length > 0)) {
            ulObj.hide();
            tools.apply(callback, []);
          } else {
            ulObj.slideUp(setting.view.expandSpeed, callback);
          }
        }
      } else {
        tools.apply(callback, []);
      }
    },
    expandCollapseParentNode: function (setting, node, expandFlag, animateFlag, callback) {
      if (!node) return;
      if (!node.parentTId) {
        view.expandCollapseNode(setting, node, expandFlag, animateFlag, callback);
        return;
      } else {
        view.expandCollapseNode(setting, node, expandFlag, animateFlag);
      }
      if (node.parentTId) {
        view.expandCollapseParentNode(setting, node.getParentNode(), expandFlag, animateFlag, callback);
      }
    },
    expandCollapseSonNode: function (setting, node, expandFlag, animateFlag, callback) {
      var root = data.getRoot(setting),
        treeNodes = (node) ? data.nodeChildren(setting, node) : data.nodeChildren(setting, root),
        selfAnimateSign = (node) ? false : animateFlag,
        expandTriggerFlag = data.getRoot(setting).expandTriggerFlag;
      data.getRoot(setting).expandTriggerFlag = false;
      if (treeNodes) {
        for (var i = 0, l = treeNodes.length; i < l; i++) {
          if (treeNodes[i]) view.expandCollapseSonNode(setting, treeNodes[i], expandFlag, selfAnimateSign);
        }
      }
      data.getRoot(setting).expandTriggerFlag = expandTriggerFlag;
      view.expandCollapseNode(setting, node, expandFlag, animateFlag, callback);
    },
    isSelectedNode: function (setting, node) {
      if (!node) {
        return false;
      }
      var list = data.getRoot(setting).curSelectedList,
        i;
      for (i = list.length - 1; i >= 0; i--) {
        if (node === list[i]) {
          return true;
        }
      }
      return false;
    },
    makeDOMNodeIcon: function (html, setting, node) {
      var nameStr = data.nodeName(setting, node),
        name = setting.view.nameIsHTML ? nameStr : nameStr.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
      html.push("<span id='", node.tId, consts.id.ICON,
        "' title='' treeNode", consts.id.ICON, " class='", view.makeNodeIcoClass(setting, node),
        "' style='", view.makeNodeIcoStyle(setting, node), "'></span><span id='", node.tId, consts.id.SPAN,
        "' class='", consts.className.NAME,
        "'>", name, "</span>");
    },
    makeDOMNodeLine: function (html, setting, node) {
      html.push("<span id='", node.tId, consts.id.SWITCH, "' title='' class='", view.makeNodeLineClass(setting, node), "' treeNode", consts.id.SWITCH, "></span>");
    },
    makeDOMNodeMainAfter: function (html, setting, node) {
      html.push("</li>");
    },
    makeDOMNodeMainBefore: function (html, setting, node) {
      html.push("<li id='", node.tId, "' class='", consts.className.LEVEL, node.level, "' tabindex='0' hidefocus='true' treenode>");
    },
    makeDOMNodeNameAfter: function (html, setting, node) {
      html.push("</a>");
    },
    makeDOMNodeNameBefore: function (html, setting, node) {
      var title = data.nodeTitle(setting, node),
        url = view.makeNodeUrl(setting, node),
        fontcss = view.makeNodeFontCss(setting, node),
        fontStyle = [];
      for (var f in fontcss) {
        fontStyle.push(f, ":", fontcss[f], ";");
      }
      html.push("<a id='", node.tId, consts.id.A, "' class='", consts.className.LEVEL, node.level, "' treeNode", consts.id.A, " onclick=\"", (node.click || ''),
        "\" ", ((url != null && url.length > 0) ? "href='" + url + "'" : ""), " target='", view.makeNodeTarget(node), "' style='", fontStyle.join(''),
        "'");
      if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle) && title) {
        html.push("title='", title.replace(/'/g, "&#39;").replace(/</g, '&lt;').replace(/>/g, '&gt;'), "'");
      }
      html.push(">");
    },
    makeNodeFontCss: function (setting, node) {
      var fontCss = tools.apply(setting.view.fontCss, [setting.treeId, node], setting.view.fontCss);
      return (fontCss && ((typeof fontCss) != "function")) ? fontCss : {};
    },
    makeNodeIcoClass: function (setting, node) {
      var icoCss = ["ico"];
      if (!node.isAjaxing) {
        var isParent = data.nodeIsParent(setting, node);
        icoCss[0] = (node.iconSkin ? node.iconSkin + "_" : "") + icoCss[0];
        if (isParent) {
          icoCss.push(node.open ? consts.folder.OPEN : consts.folder.CLOSE);
        } else {
          icoCss.push(consts.folder.DOCU);
        }
      }
      return consts.className.BUTTON + " " + icoCss.join('_');
    },
    makeNodeIcoStyle: function (setting, node) {
      var icoStyle = [];
      if (!node.isAjaxing) {
        var isParent = data.nodeIsParent(setting, node);
        var icon = (isParent && node.iconOpen && node.iconClose) ? (node.open ? node.iconOpen : node.iconClose) : node[setting.data.key.icon];
        if (icon) icoStyle.push("background:url(", icon, ") 0 0 no-repeat;");
        if (setting.view.showIcon == false || !tools.apply(setting.view.showIcon, [setting.treeId, node], true)) {
          icoStyle.push("width:0px;height:0px;");
        }
      }
      return icoStyle.join('');
    },
    makeNodeLineClass: function (setting, node) {
      var lineClass = [];
      if (setting.view.showLine) {
        if (node.level == 0 && node.isFirstNode && node.isLastNode) {
          lineClass.push(consts.line.ROOT);
        } else if (node.level == 0 && node.isFirstNode) {
          lineClass.push(consts.line.ROOTS);
        } else if (node.isLastNode) {
          lineClass.push(consts.line.BOTTOM);
        } else {
          lineClass.push(consts.line.CENTER);
        }
      } else {
        lineClass.push(consts.line.NOLINE);
      }
      if (data.nodeIsParent(setting, node)) {
        lineClass.push(node.open ? consts.folder.OPEN : consts.folder.CLOSE);
      } else {
        lineClass.push(consts.folder.DOCU);
      }
      return view.makeNodeLineClassEx(node) + lineClass.join('_');
    },
    makeNodeLineClassEx: function (node) {
      return consts.className.BUTTON + " " + consts.className.LEVEL + node.level + " " + consts.className.SWITCH + " ";
    },
    makeNodeTarget: function (node) {
      return (node.target || "_blank");
    },
    makeNodeUrl: function (setting, node) {
      var urlKey = setting.data.key.url;
      return node[urlKey] ? node[urlKey] : null;
    },
    makeUlHtml: function (setting, node, html, content) {
      html.push("<ul id='", node.tId, consts.id.UL, "' class='", consts.className.LEVEL, node.level, " ", view.makeUlLineClass(setting, node), "' style='display:", (node.open ? "block" : "none"), "'>");
      html.push(content);
      html.push("</ul>");
    },
    makeUlLineClass: function (setting, node) {
      return ((setting.view.showLine && !node.isLastNode) ? consts.line.LINE : "");
    },
    removeChildNodes: function (setting, node) {
      if (!node) return;
      var nodes = data.nodeChildren(setting, node);
      if (!nodes) return;

      for (var i = 0, l = nodes.length; i < l; i++) {
        data.removeNodeCache(setting, nodes[i]);
      }
      data.removeSelectedNode(setting);
      delete node[setting.data.key.children];

      if (!setting.data.keep.parent) {
        data.nodeIsParent(setting, node, false);
        node.open = false;
        var tmp_switchObj = $$(node, consts.id.SWITCH, setting),
          tmp_icoObj = $$(node, consts.id.ICON, setting);
        view.replaceSwitchClass(node, tmp_switchObj, consts.folder.DOCU);
        view.replaceIcoClass(node, tmp_icoObj, consts.folder.DOCU);
        $$(node, consts.id.UL, setting).remove();
      } else {
        $$(node, consts.id.UL, setting).empty();
      }
    },
    scrollIntoView: function (setting, dom) {
      if (!dom) {
        return;
      }
      // support IE 7
      if (typeof Element === 'undefined') {
        var contRect = setting.treeObj.get(0).getBoundingClientRect(),
          findMeRect = dom.getBoundingClientRect();
        if (findMeRect.top < contRect.top || findMeRect.bottom > contRect.bottom
          || findMeRect.right > contRect.right || findMeRect.left < contRect.left) {
          dom.scrollIntoView();
        }
        return;
      }
      // CC-BY jocki84@googlemail.com, https://gist.github.com/jocki84/6ffafd003387179a988e
      if (!Element.prototype.scrollIntoViewIfNeeded) {
        Element.prototype.scrollIntoViewIfNeeded = function (centerIfNeeded) {
          "use strict";

          function makeRange(start, length) {
            return {"start": start, "length": length, "end": start + length};
          }

          function coverRange(inner, outer) {
            if (
              false === centerIfNeeded ||
              (outer.start < inner.end && inner.start < outer.end)
            ) {
              return Math.max(
                inner.end - outer.length,
                Math.min(outer.start, inner.start)
              );
            }
            return (inner.start + inner.end - outer.length) / 2;
          }

          function makePoint(x, y) {
            return {
              "x": x,
              "y": y,
              "translate": function translate(dX, dY) {
                return makePoint(x + dX, y + dY);
              }
            };
          }

          function absolute(elem, pt) {
            while (elem) {
              pt = pt.translate(elem.offsetLeft, elem.offsetTop);
              elem = elem.offsetParent;
            }
            return pt;
          }

          var target = absolute(this, makePoint(0, 0)),
            extent = makePoint(this.offsetWidth, this.offsetHeight),
            elem = this.parentNode,
            origin;

          while (elem instanceof HTMLElement) {
            // Apply desired scroll amount.
            origin = absolute(elem, makePoint(elem.clientLeft, elem.clientTop));
            elem.scrollLeft = coverRange(
              makeRange(target.x - origin.x, extent.x),
              makeRange(elem.scrollLeft, elem.clientWidth)
            );
            elem.scrollTop = coverRange(
              makeRange(target.y - origin.y, extent.y),
              makeRange(elem.scrollTop, elem.clientHeight)
            );

            // Determine actual scroll amount by reading back scroll properties.
            target = target.translate(-elem.scrollLeft, -elem.scrollTop);
            elem = elem.parentNode;
          }
        };
      }
      dom.scrollIntoViewIfNeeded();
    },
    setFirstNode: function (setting, parentNode) {
      var children = data.nodeChildren(setting, parentNode);
      if (children.length > 0) {
        children[0].isFirstNode = true;
      }
    },
    setLastNode: function (setting, parentNode) {
      var children = data.nodeChildren(setting, parentNode);
      if (children.length > 0) {
        children[children.length - 1].isLastNode = true;
      }
    },
    removeNode: function (setting, node) {
      var root = data.getRoot(setting),
        parentNode = (node.parentTId) ? node.getParentNode() : root;

      node.isFirstNode = false;
      node.isLastNode = false;
      node.getPreNode = function () {
        return null;
      };
      node.getNextNode = function () {
        return null;
      };

      if (!data.getNodeCache(setting, node.tId)) {
        return;
      }

      $$(node, setting).remove();
      data.removeNodeCache(setting, node);
      data.removeSelectedNode(setting, node);

      var children = data.nodeChildren(setting, parentNode);
      for (var i = 0, l = children.length; i < l; i++) {
        if (children[i].tId == node.tId) {
          children.splice(i, 1);
          break;
        }
      }
      view.setFirstNode(setting, parentNode);
      view.setLastNode(setting, parentNode);

      var tmp_ulObj, tmp_switchObj, tmp_icoObj,
        childLength = children.length;

      //repair nodes old parent
      if (!setting.data.keep.parent && childLength == 0) {
        //old parentNode has no child nodes
        data.nodeIsParent(setting, parentNode, false);
        parentNode.open = false;
        delete parentNode[setting.data.key.children];
        tmp_ulObj = $$(parentNode, consts.id.UL, setting);
        tmp_switchObj = $$(parentNode, consts.id.SWITCH, setting);
        tmp_icoObj = $$(parentNode, consts.id.ICON, setting);
        view.replaceSwitchClass(parentNode, tmp_switchObj, consts.folder.DOCU);
        view.replaceIcoClass(parentNode, tmp_icoObj, consts.folder.DOCU);
        tmp_ulObj.css("display", "none");

      } else if (setting.view.showLine && childLength > 0) {
        //old parentNode has child nodes
        var newLast = children[childLength - 1];
        tmp_ulObj = $$(newLast, consts.id.UL, setting);
        tmp_switchObj = $$(newLast, consts.id.SWITCH, setting);
        tmp_icoObj = $$(newLast, consts.id.ICON, setting);
        if (parentNode == root) {
          if (children.length == 1) {
            //node was root, and ztree has only one root after move node
            view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.ROOT);
          } else {
            var tmp_first_switchObj = $$(children[0], consts.id.SWITCH, setting);
            view.replaceSwitchClass(children[0], tmp_first_switchObj, consts.line.ROOTS);
            view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM);
          }
        } else {
          view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM);
        }
        tmp_ulObj.removeClass(consts.line.LINE);
      }
    },
    replaceIcoClass: function (node, obj, newName) {
      if (!obj || node.isAjaxing) return;
      var tmpName = obj.attr("class");
      if (tmpName == undefined) return;
      var tmpList = tmpName.split("_");
      switch (newName) {
        case consts.folder.OPEN:
        case consts.folder.CLOSE:
        case consts.folder.DOCU:
          tmpList[tmpList.length - 1] = newName;
          break;
      }
      obj.attr("class", tmpList.join("_"));
    },
    replaceSwitchClass: function (node, obj, newName) {
      if (!obj) return;
      var tmpName = obj.attr("class");
      if (tmpName == undefined) return;
      var tmpList = tmpName.split("_");
      switch (newName) {
        case consts.line.ROOT:
        case consts.line.ROOTS:
        case consts.line.CENTER:
        case consts.line.BOTTOM:
        case consts.line.NOLINE:
          tmpList[0] = view.makeNodeLineClassEx(node) + newName;
          break;
        case consts.folder.OPEN:
        case consts.folder.CLOSE:
        case consts.folder.DOCU:
          tmpList[1] = newName;
          break;
      }
      obj.attr("class", tmpList.join("_"));
      if (newName !== consts.folder.DOCU) {
        obj.removeAttr("disabled");
      } else {
        obj.attr("disabled", "disabled");
      }
    },
    selectNode: function (setting, node, addFlag) {
      if (!addFlag) {
        view.cancelPreSelectedNode(setting, null, node);
      }
      $$(node, consts.id.A, setting).addClass(consts.node.CURSELECTED);
      data.addSelectedNode(setting, node);
      setting.treeObj.trigger(consts.event.SELECTED, [setting.treeId, node]);
    },
    setNodeFontCss: function (setting, treeNode) {
      var aObj = $$(treeNode, consts.id.A, setting),
        fontCss = view.makeNodeFontCss(setting, treeNode);
      if (fontCss) {
        aObj.css(fontCss);
      }
    },
    setNodeLineIcos: function (setting, node) {
      if (!node) return;
      var switchObj = $$(node, consts.id.SWITCH, setting),
        ulObj = $$(node, consts.id.UL, setting),
        icoObj = $$(node, consts.id.ICON, setting),
        ulLine = view.makeUlLineClass(setting, node);
      if (ulLine.length == 0) {
        ulObj.removeClass(consts.line.LINE);
      } else {
        ulObj.addClass(ulLine);
      }
      switchObj.attr("class", view.makeNodeLineClass(setting, node));
      if (data.nodeIsParent(setting, node)) {
        switchObj.removeAttr("disabled");
      } else {
        switchObj.attr("disabled", "disabled");
      }
      icoObj.removeAttr("style");
      icoObj.attr("style", view.makeNodeIcoStyle(setting, node));
      icoObj.attr("class", view.makeNodeIcoClass(setting, node));
    },
    setNodeName: function (setting, node) {
      var title = data.nodeTitle(setting, node),
        nObj = $$(node, consts.id.SPAN, setting);
      nObj.empty();
      if (setting.view.nameIsHTML) {
        nObj.html(data.nodeName(setting, node));
      } else {
        nObj.text(data.nodeName(setting, node));
      }
      if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle)) {
        var aObj = $$(node, consts.id.A, setting);
        aObj.attr("title", !title ? "" : title);
      }
    },
    setNodeTarget: function (setting, node) {
      var aObj = $$(node, consts.id.A, setting);
      aObj.attr("target", view.makeNodeTarget(node));
    },
    setNodeUrl: function (setting, node) {
      var aObj = $$(node, consts.id.A, setting),
        url = view.makeNodeUrl(setting, node);
      if (url == null || url.length == 0) {
        aObj.removeAttr("href");
      } else {
        aObj.attr("href", url);
      }
    },
    switchNode: function (setting, node) {
      if (node.open || !tools.canAsync(setting, node)) {
        view.expandCollapseNode(setting, node, !node.open);
      } else if (setting.async.enable) {
        if (!view.asyncNode(setting, node)) {
          view.expandCollapseNode(setting, node, !node.open);
          return;
        }
      } else if (node) {
        view.expandCollapseNode(setting, node, !node.open);
      }
    }
  };
// zTree defind
$.fn.zTree = {
  consts: _consts,
  _z: {
    tools: tools,
    view: view,
    event: event,
    data: data
  },
  getZTreeObj: function (treeId) {
    var o = data.getZTreeTools(treeId);
    return o ? o : null;
  },
  destroy: function (treeId) {
    if (!!treeId && treeId.length > 0) {
      view.destroy(data.getSetting(treeId));
    } else {
      for (var s in settings) {
        view.destroy(settings[s]);
      }
    }
  },
  init: function (obj, zSetting, zNodes) {
    var setting = tools.clone(_setting);
    $.extend(true, setting, zSetting);
    setting.treeId = obj.attr("id");
    setting.treeObj = obj;
    setting.treeObj.empty();
    settings[setting.treeId] = setting;
    //For some older browser,(e.g., ie6)
    if (typeof document.body.style.maxHeight === "undefined") {
      setting.view.expandSpeed = "";
    }
    data.initRoot(setting);
    var root = data.getRoot(setting);
    zNodes = zNodes ? tools.clone(tools.isArray(zNodes) ? zNodes : [zNodes]) : [];
    if (setting.data.simpleData.enable) {
      data.nodeChildren(setting, root, data.transformTozTreeFormat(setting, zNodes));
    } else {
      data.nodeChildren(setting, root, zNodes);
    }

    data.initCache(setting);
    event.unbindTree(setting);
    event.bindTree(setting);
    event.unbindEvent(setting);
    event.bindEvent(setting);

    var zTreeTools = {
      setting: setting,
      addNodes: function (parentNode, index, newNodes, isSilent) {
        if (!parentNode) parentNode = null;
        var isParent = data.nodeIsParent(setting, parentNode);
        if (parentNode && !isParent && setting.data.keep.leaf) return null;

        var i = parseInt(index, 10);
        if (isNaN(i)) {
          isSilent = !!newNodes;
          newNodes = index;
          index = -1;
        } else {
          index = i;
        }
        if (!newNodes) return null;


        var xNewNodes = tools.clone(tools.isArray(newNodes) ? newNodes : [newNodes]);

        function addCallback() {
          view.addNodes(setting, parentNode, index, xNewNodes, (isSilent == true));
        }

        if (tools.canAsync(setting, parentNode)) {
          view.asyncNode(setting, parentNode, isSilent, addCallback);
        } else {
          addCallback();
        }
        return xNewNodes;
      },
      cancelSelectedNode: function (node) {
        view.cancelPreSelectedNode(setting, node);
      },
      destroy: function () {
        view.destroy(setting);
      },
      expandAll: function (expandFlag) {
        expandFlag = !!expandFlag;
        view.expandCollapseSonNode(setting, null, expandFlag, true);
        return expandFlag;
      },
      expandNode: function (node, expandFlag, sonSign, focus, callbackFlag) {
        if (!node || !data.nodeIsParent(setting, node)) return null;
        if (expandFlag !== true && expandFlag !== false) {
          expandFlag = !node.open;
        }
        callbackFlag = !!callbackFlag;

        if (callbackFlag && expandFlag && (tools.apply(setting.callback.beforeExpand, [setting.treeId, node], true) == false)) {
          return null;
        } else if (callbackFlag && !expandFlag && (tools.apply(setting.callback.beforeCollapse, [setting.treeId, node], true) == false)) {
          return null;
        }
        if (expandFlag && node.parentTId) {
          view.expandCollapseParentNode(setting, node.getParentNode(), expandFlag, false);
        }
        if (expandFlag === node.open && !sonSign) {
          return null;
        }

        data.getRoot(setting).expandTriggerFlag = callbackFlag;
        if (!tools.canAsync(setting, node) && sonSign) {
          view.expandCollapseSonNode(setting, node, expandFlag, true, showNodeFocus);
        } else {
          node.open = !expandFlag;
          view.switchNode(this.setting, node);
          showNodeFocus();
        }
        return expandFlag;

        function showNodeFocus() {
          var a = $$(node, setting).get(0);
          if (a && focus !== false) {
            view.scrollIntoView(setting, a);
          }
        }
      },
      getNodes: function () {
        return data.getNodes(setting);
      },
      getNodeByParam: function (key, value, parentNode) {
        if (!key) return null;
        return data.getNodeByParam(setting, parentNode ? data.nodeChildren(setting, parentNode) : data.getNodes(setting), key, value);
      },
      getNodeByTId: function (tId) {
        return data.getNodeCache(setting, tId);
      },
      getNodesByParam: function (key, value, parentNode) {
        if (!key) return null;
        return data.getNodesByParam(setting, parentNode ? data.nodeChildren(setting, parentNode) : data.getNodes(setting), key, value);
      },
      getNodesByParamFuzzy: function (key, value, parentNode) {
        if (!key) return null;
        return data.getNodesByParamFuzzy(setting, parentNode ? data.nodeChildren(setting, parentNode) : data.getNodes(setting), key, value);
      },
      getNodesByFilter: function (filter, isSingle, parentNode, invokeParam) {
        isSingle = !!isSingle;
        if (!filter || (typeof filter != "function")) return (isSingle ? null : []);
        return data.getNodesByFilter(setting, parentNode ? data.nodeChildren(setting, parentNode) : data.getNodes(setting), filter, isSingle, invokeParam);
      },
      getNodeIndex: function (node) {
        if (!node) return null;
        var parentNode = (node.parentTId) ? node.getParentNode() : data.getRoot(setting);
        var children = data.nodeChildren(setting, parentNode);
        for (var i = 0, l = children.length; i < l; i++) {
          if (children[i] == node) return i;
        }
        return -1;
      },
      getSelectedNodes: function () {
        var r = [], list = data.getRoot(setting).curSelectedList;
        for (var i = 0, l = list.length; i < l; i++) {
          r.push(list[i]);
        }
        return r;
      },
      isSelectedNode: function (node) {
        return data.isSelectedNode(setting, node);
      },
      reAsyncChildNodesPromise: function (parentNode, reloadType, isSilent) {
        var promise = new Promise(function (resolve, reject) {
          try {
            zTreeTools.reAsyncChildNodes(parentNode, reloadType, isSilent, function () {
              resolve(parentNode);
            });
          } catch (e) {
            reject(e);
          }
        });
        return promise;
      },
      reAsyncChildNodes: function (parentNode, reloadType, isSilent, callback) {
        if (!this.setting.async.enable) return;
        var isRoot = !parentNode;
        if (isRoot) {
          parentNode = data.getRoot(setting);
        }
        if (reloadType == "refresh") {
          var children = data.nodeChildren(setting, parentNode);
          for (var i = 0, l = children ? children.length : 0; i < l; i++) {
            data.removeNodeCache(setting, children[i]);
          }
          data.removeSelectedNode(setting);
          data.nodeChildren(setting, parentNode, []);
          if (isRoot) {
            this.setting.treeObj.empty();
          } else {
            var ulObj = $$(parentNode, consts.id.UL, setting);
            ulObj.empty();
          }
        }
        view.asyncNode(this.setting, isRoot ? null : parentNode, !!isSilent, callback);
      },
      refresh: function () {
        this.setting.treeObj.empty();
        var root = data.getRoot(setting),
          nodes = data.nodeChildren(setting, root);
        data.initRoot(setting);
        data.nodeChildren(setting, root, nodes);
        data.initCache(setting);
        view.createNodes(setting, 0, data.nodeChildren(setting, root), null, -1);
      },
      removeChildNodes: function (node) {
        if (!node) return null;
        var nodes = data.nodeChildren(setting, node);
        view.removeChildNodes(setting, node);
        return nodes ? nodes : null;
      },
      removeNode: function (node, callbackFlag) {
        if (!node) return;
        callbackFlag = !!callbackFlag;
        if (callbackFlag && tools.apply(setting.callback.beforeRemove, [setting.treeId, node], true) == false) return;
        view.removeNode(setting, node);
        if (callbackFlag) {
          this.setting.treeObj.trigger(consts.event.REMOVE, [setting.treeId, node]);
        }
      },
      selectNode: function (node, addFlag, isSilent) {
        if (!node) return;
        if (tools.uCanDo(setting)) {
          addFlag = setting.view.selectedMulti && addFlag;
          if (node.parentTId) {
            view.expandCollapseParentNode(setting, node.getParentNode(), true, false, showNodeFocus);
          } else if (!isSilent) {
            try {
              $$(node, setting).focus().blur();
            } catch (e) {
            }
          }
          view.selectNode(setting, node, addFlag);
        }

        function showNodeFocus() {
          if (isSilent) {
            return;
          }
          var a = $$(node, setting).get(0);
          view.scrollIntoView(setting, a);
        }
      },
      transformTozTreeNodes: function (simpleNodes) {
        return data.transformTozTreeFormat(setting, simpleNodes);
      },
      transformToArray: function (nodes) {
        return data.transformToArrayFormat(setting, nodes);
      },
      updateNode: function (node, checkTypeFlag) {
        if (!node) return;
        var nObj = $$(node, setting);
        if (nObj.get(0) && tools.uCanDo(setting)) {
          view.setNodeName(setting, node);
          view.setNodeTarget(setting, node);
          view.setNodeUrl(setting, node);
          view.setNodeLineIcos(setting, node);
          view.setNodeFontCss(setting, node);
        }
      }
    };
    root.treeTools = zTreeTools;
    data.setZTreeTools(setting, zTreeTools);
    var children = data.nodeChildren(setting, root);
    if (children && children.length > 0) {
      view.createNodes(setting, 0, children, null, -1);
    } else if (setting.async.enable && setting.async.url && setting.async.url !== '') {
      view.asyncNode(setting);
    }
    return zTreeTools;
  }
};

var zt = $.fn.zTree,
  $$ = tools.$,
  consts = zt.consts;
})(jQuery);
/*
* JQuery zTree excheck v3.5.37
* http://treejs.cn/
*
* Copyright (c) 2010 Hunter.z
*
* Licensed same as jquery - MIT License
* http://www.opensource.org/licenses/mit-license.php
*
* email: hunter.z@263.net
* Date: 2018-08-21
*/
(function ($) {
//default consts of excheck
var _consts = {
    event: {
      CHECK: "ztree_check"
    },
    id: {
      CHECK: "_check"
    },
    checkbox: {
      STYLE: "checkbox",
      DEFAULT: "chk",
      DISABLED: "disable",
      FALSE: "false",
      TRUE: "true",
      FULL: "full",
      PART: "part",
      FOCUS: "focus"
    },
    radio: {
      STYLE: "radio",
      TYPE_ALL: "all",
      TYPE_LEVEL: "level"
    }
  },
  //default setting of excheck
  _setting = {
    check: {
      enable: false,
      autoCheckTrigger: false,
      chkStyle: _consts.checkbox.STYLE,
      nocheckInherit: false,
      chkDisabledInherit: false,
      radioType: _consts.radio.TYPE_LEVEL,
      chkboxType: {
        "Y": "ps",
        "N": "ps"
      }
    },
    data: {
      key: {
        checked: "checked"
      }
    },
    callback: {
      beforeCheck: null,
      onCheck: null
    }
  },
  //default root of excheck
  _initRoot = function (setting) {
    var r = data.getRoot(setting);
    r.radioCheckedList = [];
  },
  //default cache of excheck
  _initCache = function (treeId) {
  },
  //default bind event of excheck
  _bindEvent = function (setting) {
    var o = setting.treeObj,
      c = consts.event;
    o.bind(c.CHECK, function (event, srcEvent, treeId, node) {
      event.srcEvent = srcEvent;
      tools.apply(setting.callback.onCheck, [event, treeId, node]);
    });
  },
  _unbindEvent = function (setting) {
    var o = setting.treeObj,
      c = consts.event;
    o.unbind(c.CHECK);
  },
  //default event proxy of excheck
  _eventProxy = function (e) {
    var target = e.target,
      setting = data.getSetting(e.data.treeId),
      tId = "", node = null,
      nodeEventType = "", treeEventType = "",
      nodeEventCallback = null, treeEventCallback = null;

    if (tools.eqs(e.type, "mouseover")) {
      if (setting.check.enable && tools.eqs(target.tagName, "span") && target.getAttribute("treeNode" + consts.id.CHECK) !== null) {
        tId = tools.getNodeMainDom(target).id;
        nodeEventType = "mouseoverCheck";
      }
    } else if (tools.eqs(e.type, "mouseout")) {
      if (setting.check.enable && tools.eqs(target.tagName, "span") && target.getAttribute("treeNode" + consts.id.CHECK) !== null) {
        tId = tools.getNodeMainDom(target).id;
        nodeEventType = "mouseoutCheck";
      }
    } else if (tools.eqs(e.type, "click")) {
      if (setting.check.enable && tools.eqs(target.tagName, "span") && target.getAttribute("treeNode" + consts.id.CHECK) !== null) {
        tId = tools.getNodeMainDom(target).id;
        nodeEventType = "checkNode";
      }
    }
    if (tId.length > 0) {
      node = data.getNodeCache(setting, tId);
      switch (nodeEventType) {
        case "checkNode" :
          nodeEventCallback = _handler.onCheckNode;
          break;
        case "mouseoverCheck" :
          nodeEventCallback = _handler.onMouseoverCheck;
          break;
        case "mouseoutCheck" :
          nodeEventCallback = _handler.onMouseoutCheck;
          break;
      }
    }
    var proxyResult = {
      stop: nodeEventType === "checkNode",
      node: node,
      nodeEventType: nodeEventType,
      nodeEventCallback: nodeEventCallback,
      treeEventType: treeEventType,
      treeEventCallback: treeEventCallback
    };
    return proxyResult
  },
  //default init node of excheck
  _initNode = function (setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) {
    if (!n) return;
    var checked = data.nodeChecked(setting, n);
    checked = data.nodeChecked(setting, n, checked);
    n.checkedOld = checked;
    if (typeof n.nocheck == "string") n.nocheck = tools.eqs(n.nocheck, "true");
    n.nocheck = !!n.nocheck || (setting.check.nocheckInherit && parentNode && !!parentNode.nocheck);
    if (typeof n.chkDisabled == "string") n.chkDisabled = tools.eqs(n.chkDisabled, "true");
    n.chkDisabled = !!n.chkDisabled || (setting.check.chkDisabledInherit && parentNode && !!parentNode.chkDisabled);
    if (typeof n.halfCheck == "string") n.halfCheck = tools.eqs(n.halfCheck, "true");
    n.halfCheck = !!n.halfCheck;
    n.check_Child_State = -1;
    n.check_Focus = false;
    n.getCheckStatus = function () {
      return data.getCheckStatus(setting, n);
    };

    if (setting.check.chkStyle == consts.radio.STYLE && setting.check.radioType == consts.radio.TYPE_ALL && checked) {
      var r = data.getRoot(setting);
      r.radioCheckedList.push(n);
    }
  },
  //add dom for check
  _beforeA = function (setting, node, html) {
    if (setting.check.enable) {
      data.makeChkFlag(setting, node);
      html.push("<span ID='", node.tId, consts.id.CHECK, "' class='", view.makeChkClass(setting, node), "' treeNode", consts.id.CHECK, (node.nocheck === true ? " style='display:none;'" : ""), "></span>");
    }
  },
  //update zTreeObj, add method of check
  _zTreeTools = function (setting, zTreeTools) {
    zTreeTools.checkNode = function (node, checked, checkTypeFlag, callbackFlag) {
      var nodeChecked = data.nodeChecked(setting, node);
      if (node.chkDisabled === true) return;
      if (checked !== true && checked !== false) {
        checked = !nodeChecked;
      }
      callbackFlag = !!callbackFlag;

      if (nodeChecked === checked && !checkTypeFlag) {
        return;
      } else if (callbackFlag && tools.apply(this.setting.callback.beforeCheck, [this.setting.treeId, node], true) == false) {
        return;
      }
      if (tools.uCanDo(this.setting) && this.setting.check.enable && node.nocheck !== true) {
        data.nodeChecked(setting, node, checked);
        var checkObj = $$(node, consts.id.CHECK, this.setting);
        if (checkTypeFlag || this.setting.check.chkStyle === consts.radio.STYLE) view.checkNodeRelation(this.setting, node);
        view.setChkClass(this.setting, checkObj, node);
        view.repairParentChkClassWithSelf(this.setting, node);
        if (callbackFlag) {
          this.setting.treeObj.trigger(consts.event.CHECK, [null, this.setting.treeId, node]);
        }
      }
    }

    zTreeTools.checkAllNodes = function (checked) {
      view.repairAllChk(this.setting, !!checked);
    }

    zTreeTools.getCheckedNodes = function (checked) {
      var checked = (checked !== false);
      var children = data.nodeChildren(setting, data.getRoot(this.setting));
      return data.getTreeCheckedNodes(this.setting, children, checked);
    }

    zTreeTools.getChangeCheckedNodes = function () {
      var children = data.nodeChildren(setting, data.getRoot(this.setting));
      return data.getTreeChangeCheckedNodes(this.setting, children);
    }

    zTreeTools.setChkDisabled = function (node, disabled, inheritParent, inheritChildren) {
      disabled = !!disabled;
      inheritParent = !!inheritParent;
      inheritChildren = !!inheritChildren;
      view.repairSonChkDisabled(this.setting, node, disabled, inheritChildren);
      view.repairParentChkDisabled(this.setting, node.getParentNode(), disabled, inheritParent);
    }

    var _updateNode = zTreeTools.updateNode;
    zTreeTools.updateNode = function (node, checkTypeFlag) {
      if (_updateNode) _updateNode.apply(zTreeTools, arguments);
      if (!node || !this.setting.check.enable) return;
      var nObj = $$(node, this.setting);
      if (nObj.get(0) && tools.uCanDo(this.setting)) {
        var checkObj = $$(node, consts.id.CHECK, this.setting);
        if (checkTypeFlag == true || this.setting.check.chkStyle === consts.radio.STYLE) view.checkNodeRelation(this.setting, node);
        view.setChkClass(this.setting, checkObj, node);
        view.repairParentChkClassWithSelf(this.setting, node);
      }
    }
  },
  //method of operate data
  _data = {
    getRadioCheckedList: function (setting) {
      var checkedList = data.getRoot(setting).radioCheckedList;
      for (var i = 0, j = checkedList.length; i < j; i++) {
        if (!data.getNodeCache(setting, checkedList[i].tId)) {
          checkedList.splice(i, 1);
          i--;
          j--;
        }
      }
      return checkedList;
    },
    getCheckStatus: function (setting, node) {
      if (!setting.check.enable || node.nocheck || node.chkDisabled) return null;
      var checked = data.nodeChecked(setting, node),
        r = {
          checked: checked,
          half: node.halfCheck ? node.halfCheck : (setting.check.chkStyle == consts.radio.STYLE ? (node.check_Child_State === 2) : (checked ? (node.check_Child_State > -1 && node.check_Child_State < 2) : (node.check_Child_State > 0)))
        };
      return r;
    },
    getTreeCheckedNodes: function (setting, nodes, checked, results) {
      if (!nodes) return [];
      var onlyOne = (checked && setting.check.chkStyle == consts.radio.STYLE && setting.check.radioType == consts.radio.TYPE_ALL);
      results = !results ? [] : results;
      for (var i = 0, l = nodes.length; i < l; i++) {
        var node = nodes[i];
        var children = data.nodeChildren(setting, node);
        var nodeChecked = data.nodeChecked(setting, node);
        if (node.nocheck !== true && node.chkDisabled !== true && nodeChecked == checked) {
          results.push(node);
          if (onlyOne) {
            break;
          }
        }
        data.getTreeCheckedNodes(setting, children, checked, results);
        if (onlyOne && results.length > 0) {
          break;
        }
      }
      return results;
    },
    getTreeChangeCheckedNodes: function (setting, nodes, results) {
      if (!nodes) return [];
      results = !results ? [] : results;
      for (var i = 0, l = nodes.length; i < l; i++) {
        var node = nodes[i];
        var children = data.nodeChildren(setting, node);
        var nodeChecked = data.nodeChecked(setting, node);
        if (node.nocheck !== true && node.chkDisabled !== true && nodeChecked != node.checkedOld) {
          results.push(node);
        }
        data.getTreeChangeCheckedNodes(setting, children, results);
      }
      return results;
    },
    makeChkFlag: function (setting, node) {
      if (!node) return;
      var chkFlag = -1;
      var children = data.nodeChildren(setting, node);
      if (children) {
        for (var i = 0, l = children.length; i < l; i++) {
          var cNode = children[i];
          var nodeChecked = data.nodeChecked(setting, cNode);
          var tmp = -1;
          if (setting.check.chkStyle == consts.radio.STYLE) {
            if (cNode.nocheck === true || cNode.chkDisabled === true) {
              tmp = cNode.check_Child_State;
            } else if (cNode.halfCheck === true) {
              tmp = 2;
            } else if (nodeChecked) {
              tmp = 2;
            } else {
              tmp = cNode.check_Child_State > 0 ? 2 : 0;
            }
            if (tmp == 2) {
              chkFlag = 2;
              break;
            } else if (tmp == 0) {
              chkFlag = 0;
            }
          } else if (setting.check.chkStyle == consts.checkbox.STYLE) {
            if (cNode.nocheck === true || cNode.chkDisabled === true) {
              tmp = cNode.check_Child_State;
            } else if (cNode.halfCheck === true) {
              tmp = 1;
            } else if (nodeChecked) {
              tmp = (cNode.check_Child_State === -1 || cNode.check_Child_State === 2) ? 2 : 1;
            } else {
              tmp = (cNode.check_Child_State > 0) ? 1 : 0;
            }
            if (tmp === 1) {
              chkFlag = 1;
              break;
            } else if (tmp === 2 && chkFlag > -1 && i > 0 && tmp !== chkFlag) {
              chkFlag = 1;
              break;
            } else if (chkFlag === 2 && tmp > -1 && tmp < 2) {
              chkFlag = 1;
              break;
            } else if (tmp > -1) {
              chkFlag = tmp;
            }
          }
        }
      }
      node.check_Child_State = chkFlag;
    }
  },
  //method of event proxy
  _event = {},
  //method of event handler
  _handler = {
    onCheckNode: function (event, node) {
      if (node.chkDisabled === true) return false;
      var setting = data.getSetting(event.data.treeId);
      if (tools.apply(setting.callback.beforeCheck, [setting.treeId, node], true) == false) return true;
      var nodeChecked = data.nodeChecked(setting, node);
      data.nodeChecked(setting, node, !nodeChecked);
      view.checkNodeRelation(setting, node);
      var checkObj = $$(node, consts.id.CHECK, setting);
      view.setChkClass(setting, checkObj, node);
      view.repairParentChkClassWithSelf(setting, node);
      setting.treeObj.trigger(consts.event.CHECK, [event, setting.treeId, node]);
      return true;
    },
    onMouseoverCheck: function (event, node) {
      if (node.chkDisabled === true) return false;
      var setting = data.getSetting(event.data.treeId),
        checkObj = $$(node, consts.id.CHECK, setting);
      node.check_Focus = true;
      view.setChkClass(setting, checkObj, node);
      return true;
    },
    onMouseoutCheck: function (event, node) {
      if (node.chkDisabled === true) return false;
      var setting = data.getSetting(event.data.treeId),
        checkObj = $$(node, consts.id.CHECK, setting);
      node.check_Focus = false;
      view.setChkClass(setting, checkObj, node);
      return true;
    }
  },
  //method of tools for zTree
  _tools = {},
  //method of operate ztree dom
  _view = {
    checkNodeRelation: function (setting, node) {
      var pNode, i, l,
        r = consts.radio;
      var nodeChecked = data.nodeChecked(setting, node);
      if (setting.check.chkStyle == r.STYLE) {
        var checkedList = data.getRadioCheckedList(setting);
        if (nodeChecked) {
          if (setting.check.radioType == r.TYPE_ALL) {
            for (i = checkedList.length - 1; i >= 0; i--) {
              pNode = checkedList[i];
              var pNodeChecked = data.nodeChecked(setting, pNode);
              if (pNodeChecked && pNode != node) {
                data.nodeChecked(setting, pNode, false);
                checkedList.splice(i, 1);

                view.setChkClass(setting, $$(pNode, consts.id.CHECK, setting), pNode);
                if (pNode.parentTId != node.parentTId) {
                  view.repairParentChkClassWithSelf(setting, pNode);
                }
              }
            }
            checkedList.push(node);
          } else {
            var parentNode = (node.parentTId) ? node.getParentNode() : data.getRoot(setting);
            var children = data.nodeChildren(setting, parentNode);
            for (i = 0, l = children.length; i < l; i++) {
              pNode = children[i];
              var pNodeChecked = data.nodeChecked(setting, pNode);
              if (pNodeChecked && pNode != node) {
                data.nodeChecked(setting, pNode, false);
                view.setChkClass(setting, $$(pNode, consts.id.CHECK, setting), pNode);
              }
            }
          }
        } else if (setting.check.radioType == r.TYPE_ALL) {
          for (i = 0, l = checkedList.length; i < l; i++) {
            if (node == checkedList[i]) {
              checkedList.splice(i, 1);
              break;
            }
          }
        }

      } else {
        var children = data.nodeChildren(setting, node);
        if (nodeChecked && (!children || children.length == 0 || setting.check.chkboxType.Y.indexOf("s") > -1)) {
          view.setSonNodeCheckBox(setting, node, true);
        }
        if (!nodeChecked && (!children || children.length == 0 || setting.check.chkboxType.N.indexOf("s") > -1)) {
          view.setSonNodeCheckBox(setting, node, false);
        }
        if (nodeChecked && setting.check.chkboxType.Y.indexOf("p") > -1) {
          view.setParentNodeCheckBox(setting, node, true);
        }
        if (!nodeChecked && setting.check.chkboxType.N.indexOf("p") > -1) {
          view.setParentNodeCheckBox(setting, node, false);
        }
      }
    },
    makeChkClass: function (setting, node) {
      var c = consts.checkbox, r = consts.radio,
        fullStyle = "";
      var nodeChecked = data.nodeChecked(setting, node);
      if (node.chkDisabled === true) {
        fullStyle = c.DISABLED;
      } else if (node.halfCheck) {
        fullStyle = c.PART;
      } else if (setting.check.chkStyle == r.STYLE) {
        fullStyle = (node.check_Child_State < 1) ? c.FULL : c.PART;
      } else {
        fullStyle = nodeChecked ? ((node.check_Child_State === 2 || node.check_Child_State === -1) ? c.FULL : c.PART) : ((node.check_Child_State < 1) ? c.FULL : c.PART);
      }
      var chkName = setting.check.chkStyle + "_" + (nodeChecked ? c.TRUE : c.FALSE) + "_" + fullStyle;
      chkName = (node.check_Focus && node.chkDisabled !== true) ? chkName + "_" + c.FOCUS : chkName;
      return consts.className.BUTTON + " " + c.DEFAULT + " " + chkName;
    },
    repairAllChk: function (setting, checked) {
      if (setting.check.enable && setting.check.chkStyle === consts.checkbox.STYLE) {
        var root = data.getRoot(setting);
        var children = data.nodeChildren(setting, root);
        for (var i = 0, l = children.length; i < l; i++) {
          var node = children[i];
          if (node.nocheck !== true && node.chkDisabled !== true) {
            data.nodeChecked(setting, node, checked);
          }
          view.setSonNodeCheckBox(setting, node, checked);
        }
      }
    },
    repairChkClass: function (setting, node) {
      if (!node) return;
      data.makeChkFlag(setting, node);
      if (node.nocheck !== true) {
        var checkObj = $$(node, consts.id.CHECK, setting);
        view.setChkClass(setting, checkObj, node);
      }
    },
    repairParentChkClass: function (setting, node) {
      if (!node || !node.parentTId) return;
      var pNode = node.getParentNode();
      view.repairChkClass(setting, pNode);
      view.repairParentChkClass(setting, pNode);
    },
    repairParentChkClassWithSelf: function (setting, node) {
      if (!node) return;
      var children = data.nodeChildren(setting, node);
      if (children && children.length > 0) {
        view.repairParentChkClass(setting, children[0]);
      } else {
        view.repairParentChkClass(setting, node);
      }
    },
    repairSonChkDisabled: function (setting, node, chkDisabled, inherit) {
      if (!node) return;
      if (node.chkDisabled != chkDisabled) {
        node.chkDisabled = chkDisabled;
      }
      view.repairChkClass(setting, node);
      var children = data.nodeChildren(setting, node);
      if (children && inherit) {
        for (var i = 0, l = children.length; i < l; i++) {
          var sNode = children[i];
          view.repairSonChkDisabled(setting, sNode, chkDisabled, inherit);
        }
      }
    },
    repairParentChkDisabled: function (setting, node, chkDisabled, inherit) {
      if (!node) return;
      if (node.chkDisabled != chkDisabled && inherit) {
        node.chkDisabled = chkDisabled;
      }
      view.repairChkClass(setting, node);
      view.repairParentChkDisabled(setting, node.getParentNode(), chkDisabled, inherit);
    },
    setChkClass: function (setting, obj, node) {
      if (!obj) return;
      if (node.nocheck === true) {
        obj.hide();
      } else {
        obj.show();
      }
      obj.attr('class', view.makeChkClass(setting, node));
    },
    setParentNodeCheckBox: function (setting, node, value, srcNode) {
      var checkObj = $$(node, consts.id.CHECK, setting);
      if (!srcNode) srcNode = node;
      data.makeChkFlag(setting, node);
      if (node.nocheck !== true && node.chkDisabled !== true) {
        data.nodeChecked(setting, node, value);
        view.setChkClass(setting, checkObj, node);
        if (setting.check.autoCheckTrigger && node != srcNode) {
          setting.treeObj.trigger(consts.event.CHECK, [null, setting.treeId, node]);
        }
      }
      if (node.parentTId) {
        var pSign = true;
        if (!value) {
          var pNodes = data.nodeChildren(setting, node.getParentNode());
          for (var i = 0, l = pNodes.length; i < l; i++) {
            var pNode = pNodes[i];
            var nodeChecked = data.nodeChecked(setting, pNode);
            if ((pNode.nocheck !== true && pNode.chkDisabled !== true && nodeChecked)
              || ((pNode.nocheck === true || pNode.chkDisabled === true) && pNode.check_Child_State > 0)) {
              pSign = false;
              break;
            }
          }
        }
        if (pSign) {
          view.setParentNodeCheckBox(setting, node.getParentNode(), value, srcNode);
        }
      }
    },
    setSonNodeCheckBox: function (setting, node, value, srcNode) {
      if (!node) return;
      var checkObj = $$(node, consts.id.CHECK, setting);
      if (!srcNode) srcNode = node;

      var hasDisable = false;
      var children = data.nodeChildren(setting, node);
      if (children) {
        for (var i = 0, l = children.length; i < l; i++) {
          var sNode = children[i];
          view.setSonNodeCheckBox(setting, sNode, value, srcNode);
          if (sNode.chkDisabled === true) hasDisable = true;
        }
      }

      if (node != data.getRoot(setting) && node.chkDisabled !== true) {
        if (hasDisable && node.nocheck !== true) {
          data.makeChkFlag(setting, node);
        }
        if (node.nocheck !== true && node.chkDisabled !== true) {
          data.nodeChecked(setting, node, value);
          if (!hasDisable) node.check_Child_State = (children && children.length > 0) ? (value ? 2 : 0) : -1;
        } else {
          node.check_Child_State = -1;
        }
        view.setChkClass(setting, checkObj, node);
        if (setting.check.autoCheckTrigger && node != srcNode && node.nocheck !== true && node.chkDisabled !== true) {
          setting.treeObj.trigger(consts.event.CHECK, [null, setting.treeId, node]);
        }
      }

    }
  },

  _z = {
    tools: _tools,
    view: _view,
    event: _event,
    data: _data
  };
$.extend(true, $.fn.zTree.consts, _consts);
$.extend(true, $.fn.zTree._z, _z);

var zt = $.fn.zTree,
  tools = zt._z.tools,
  consts = zt.consts,
  view = zt._z.view,
  data = zt._z.data,
  event = zt._z.event,
  $$ = tools.$;

data.nodeChecked = function (setting, node, newChecked) {
  if (!node) {
    return false;
  }
  var key = setting.data.key.checked;
  if (typeof newChecked !== 'undefined') {
    if (typeof newChecked === "string") {
      newChecked = tools.eqs(newChecked, "true");
    }
    newChecked = !!newChecked;
    node[key] = newChecked;
  }
  return node[key];
};

data.exSetting(_setting);
data.addInitBind(_bindEvent);
data.addInitUnBind(_unbindEvent);
data.addInitCache(_initCache);
data.addInitNode(_initNode);
data.addInitProxy(_eventProxy, true);
data.addInitRoot(_initRoot);
data.addBeforeA(_beforeA);
data.addZTreeTools(_zTreeTools);

var _createNodes = view.createNodes;
view.createNodes = function (setting, level, nodes, parentNode, index) {
  if (_createNodes) _createNodes.apply(view, arguments);
  if (!nodes) return;
  view.repairParentChkClassWithSelf(setting, parentNode);
}
var _removeNode = view.removeNode;
view.removeNode = function (setting, node) {
  var parentNode = node.getParentNode();
  if (_removeNode) _removeNode.apply(view, arguments);
  if (!node || !parentNode) return;
  view.repairChkClass(setting, parentNode);
  view.repairParentChkClass(setting, parentNode);
}

var _appendNodes = view.appendNodes;
view.appendNodes = function (setting, level, nodes, parentNode, index, initFlag, openFlag) {
  var html = "";
  if (_appendNodes) {
    html = _appendNodes.apply(view, arguments);
  }
  if (parentNode) {
    data.makeChkFlag(setting, parentNode);
  }
  return html;
}
})(jQuery);
/*
* JQuery zTree exedit v3.5.37
* http://treejs.cn/
*
* Copyright (c) 2010 Hunter.z
*
* Licensed same as jquery - MIT License
* http://www.opensource.org/licenses/mit-license.php
*
* email: hunter.z@263.net
* Date: 2018-08-21
*/
(function ($) {
//default consts of exedit
var _consts = {
    event: {
      DRAG: "ztree_drag",
      DROP: "ztree_drop",
      RENAME: "ztree_rename",
      DRAGMOVE: "ztree_dragmove"
    },
    id: {
      EDIT: "_edit",
      INPUT: "_input",
      REMOVE: "_remove"
    },
    move: {
      TYPE_INNER: "inner",
      TYPE_PREV: "prev",
      TYPE_NEXT: "next"
    },
    node: {
      CURSELECTED_EDIT: "curSelectedNode_Edit",
      TMPTARGET_TREE: "tmpTargetzTree",
      TMPTARGET_NODE: "tmpTargetNode"
    }
  },
  //default setting of exedit
  _setting = {
    edit: {
      enable: false,
      editNameSelectAll: false,
      showRemoveBtn: true,
      showRenameBtn: true,
      removeTitle: "remove",
      renameTitle: "rename",
      drag: {
        autoExpandTrigger: false,
        isCopy: true,
        isMove: true,
        prev: true,
        next: true,
        inner: true,
        minMoveSize: 5,
        borderMax: 10,
        borderMin: -5,
        maxShowNodeNum: 5,
        autoOpenTime: 500
      }
    },
    view: {
      addHoverDom: null,
      removeHoverDom: null
    },
    callback: {
      beforeDrag: null,
      beforeDragOpen: null,
      beforeDrop: null,
      beforeEditName: null,
      beforeRename: null,
      onDrag: null,
      onDragMove: null,
      onDrop: null,
      onRename: null
    }
  },
  //default root of exedit
  _initRoot = function (setting) {
    var r = data.getRoot(setting), rs = data.getRoots();
    r.curEditNode = null;
    r.curEditInput = null;
    r.curHoverNode = null;
    r.dragFlag = 0;
    r.dragNodeShowBefore = [];
    r.dragMaskList = new Array();
    rs.showHoverDom = true;
  },
  //default cache of exedit
  _initCache = function (treeId) {
  },
  //default bind event of exedit
  _bindEvent = function (setting) {
    var o = setting.treeObj;
    var c = consts.event;
    o.bind(c.RENAME, function (event, treeId, treeNode, isCancel) {
      tools.apply(setting.callback.onRename, [event, treeId, treeNode, isCancel]);
    });

    o.bind(c.DRAG, function (event, srcEvent, treeId, treeNodes) {
      tools.apply(setting.callback.onDrag, [srcEvent, treeId, treeNodes]);
    });

    o.bind(c.DRAGMOVE, function (event, srcEvent, treeId, treeNodes) {
      tools.apply(setting.callback.onDragMove, [srcEvent, treeId, treeNodes]);
    });

    o.bind(c.DROP, function (event, srcEvent, treeId, treeNodes, targetNode, moveType, isCopy) {
      tools.apply(setting.callback.onDrop, [srcEvent, treeId, treeNodes, targetNode, moveType, isCopy]);
    });
  },
  _unbindEvent = function (setting) {
    var o = setting.treeObj;
    var c = consts.event;
    o.unbind(c.RENAME);
    o.unbind(c.DRAG);
    o.unbind(c.DRAGMOVE);
    o.unbind(c.DROP);
  },
  //default event proxy of exedit
  _eventProxy = function (e) {
    var target = e.target,
      setting = data.getSetting(e.data.treeId),
      relatedTarget = e.relatedTarget,
      tId = "", node = null,
      nodeEventType = "", treeEventType = "",
      nodeEventCallback = null, treeEventCallback = null,
      tmp = null;

    if (tools.eqs(e.type, "mouseover")) {
      tmp = tools.getMDom(setting, target, [{tagName: "a", attrName: "treeNode" + consts.id.A}]);
      if (tmp) {
        tId = tools.getNodeMainDom(tmp).id;
        nodeEventType = "hoverOverNode";
      }
    } else if (tools.eqs(e.type, "mouseout")) {
      tmp = tools.getMDom(setting, relatedTarget, [{tagName: "a", attrName: "treeNode" + consts.id.A}]);
      if (!tmp) {
        tId = "remove";
        nodeEventType = "hoverOutNode";
      }
    } else if (tools.eqs(e.type, "mousedown")) {
      tmp = tools.getMDom(setting, target, [{tagName: "a", attrName: "treeNode" + consts.id.A}]);
      if (tmp) {
        tId = tools.getNodeMainDom(tmp).id;
        nodeEventType = "mousedownNode";
      }
    }
    if (tId.length > 0) {
      node = data.getNodeCache(setting, tId);
      switch (nodeEventType) {
        case "mousedownNode" :
          nodeEventCallback = _handler.onMousedownNode;
          break;
        case "hoverOverNode" :
          nodeEventCallback = _handler.onHoverOverNode;
          break;
        case "hoverOutNode" :
          nodeEventCallback = _handler.onHoverOutNode;
          break;
      }
    }
    var proxyResult = {
      stop: false,
      node: node,
      nodeEventType: nodeEventType,
      nodeEventCallback: nodeEventCallback,
      treeEventType: treeEventType,
      treeEventCallback: treeEventCallback
    };
    return proxyResult
  },
  //default init node of exedit
  _initNode = function (setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) {
    if (!n) return;
    n.isHover = false;
    n.editNameFlag = false;
  },
  //update zTreeObj, add method of edit
  _zTreeTools = function (setting, zTreeTools) {
    zTreeTools.cancelEditName = function (newName) {
      var root = data.getRoot(this.setting);
      if (!root.curEditNode) return;
      view.cancelCurEditNode(this.setting, newName ? newName : null, true);
    }
    zTreeTools.copyNode = function (targetNode, node, moveType, isSilent) {
      if (!node) return null;
      var isParent = data.nodeIsParent(setting, targetNode);
      if (targetNode && !isParent && this.setting.data.keep.leaf && moveType === consts.move.TYPE_INNER) return null;
      var _this = this,
        newNode = tools.clone(node);
      if (!targetNode) {
        targetNode = null;
        moveType = consts.move.TYPE_INNER;
      }
      if (moveType == consts.move.TYPE_INNER) {
        function copyCallback() {
          view.addNodes(_this.setting, targetNode, -1, [newNode], isSilent);
        }

        if (tools.canAsync(this.setting, targetNode)) {
          view.asyncNode(this.setting, targetNode, isSilent, copyCallback);
        } else {
          copyCallback();
        }
      } else {
        view.addNodes(this.setting, targetNode.parentNode, -1, [newNode], isSilent);
        view.moveNode(this.setting, targetNode, newNode, moveType, false, isSilent);
      }
      return newNode;
    }
    zTreeTools.editName = function (node) {
      if (!node || !node.tId || node !== data.getNodeCache(this.setting, node.tId)) return;
      if (node.parentTId) view.expandCollapseParentNode(this.setting, node.getParentNode(), true);
      view.editNode(this.setting, node)
    }
    zTreeTools.moveNode = function (targetNode, node, moveType, isSilent) {
      if (!node) return node;
      var isParent = data.nodeIsParent(setting, targetNode);
      if (targetNode && !isParent && this.setting.data.keep.leaf && moveType === consts.move.TYPE_INNER) {
        return null;
      } else if (targetNode && ((node.parentTId == targetNode.tId && moveType == consts.move.TYPE_INNER) || $$(node, this.setting).find("#" + targetNode.tId).length > 0)) {
        return null;
      } else if (!targetNode) {
        targetNode = null;
      }
      var _this = this;

      function moveCallback() {
        view.moveNode(_this.setting, targetNode, node, moveType, false, isSilent);
      }

      if (tools.canAsync(this.setting, targetNode) && moveType === consts.move.TYPE_INNER) {
        view.asyncNode(this.setting, targetNode, isSilent, moveCallback);
      } else {
        moveCallback();
      }
      return node;
    }
    zTreeTools.setEditable = function (editable) {
      this.setting.edit.enable = editable;
      return this.refresh();
    }
  },
  //method of operate data
  _data = {
    setSonNodeLevel: function (setting, parentNode, node) {
      if (!node) return;
      var children = data.nodeChildren(setting, node);
      node.level = (parentNode) ? parentNode.level + 1 : 0;
      if (!children) return;
      for (var i = 0, l = children.length; i < l; i++) {
        if (children[i]) data.setSonNodeLevel(setting, node, children[i]);
      }
    }
  },
  //method of event proxy
  _event = {},
  //method of event handler
  _handler = {
    onHoverOverNode: function (event, node) {
      var setting = data.getSetting(event.data.treeId),
        root = data.getRoot(setting);
      if (root.curHoverNode != node) {
        _handler.onHoverOutNode(event);
      }
      root.curHoverNode = node;
      view.addHoverDom(setting, node);
    },
    onHoverOutNode: function (event, node) {
      var setting = data.getSetting(event.data.treeId),
        root = data.getRoot(setting);
      if (root.curHoverNode && !data.isSelectedNode(setting, root.curHoverNode)) {
        view.removeTreeDom(setting, root.curHoverNode);
        root.curHoverNode = null;
      }
    },
    onMousedownNode: function (eventMouseDown, _node) {
      var i, l,
        setting = data.getSetting(eventMouseDown.data.treeId),
        root = data.getRoot(setting), roots = data.getRoots();
      //right click can't drag & drop
      if (eventMouseDown.button == 2 || !setting.edit.enable || (!setting.edit.drag.isCopy && !setting.edit.drag.isMove)) return true;

      //input of edit node name can't drag & drop
      var target = eventMouseDown.target,
        _nodes = data.getRoot(setting).curSelectedList,
        nodes = [];
      if (!data.isSelectedNode(setting, _node)) {
        nodes = [_node];
      } else {
        for (i = 0, l = _nodes.length; i < l; i++) {
          if (_nodes[i].editNameFlag && tools.eqs(target.tagName, "input") && target.getAttribute("treeNode" + consts.id.INPUT) !== null) {
            return true;
          }
          nodes.push(_nodes[i]);
          if (nodes[0].parentTId !== _nodes[i].parentTId) {
            nodes = [_node];
            break;
          }
        }
      }

      view.editNodeBlur = true;
      view.cancelCurEditNode(setting);

      var doc = $(setting.treeObj.get(0).ownerDocument),
        body = $(setting.treeObj.get(0).ownerDocument.body), curNode, tmpArrow, tmpTarget,
        isOtherTree = false,
        targetSetting = setting,
        sourceSetting = setting,
        preNode, nextNode,
        preTmpTargetNodeId = null,
        preTmpMoveType = null,
        tmpTargetNodeId = null,
        moveType = consts.move.TYPE_INNER,
        mouseDownX = eventMouseDown.clientX,
        mouseDownY = eventMouseDown.clientY,
        startTime = (new Date()).getTime();

      if (tools.uCanDo(setting)) {
        doc.bind("mousemove", _docMouseMove);
      }

      function _docMouseMove(event) {
        //avoid start drag after click node
        if (root.dragFlag == 0 && Math.abs(mouseDownX - event.clientX) < setting.edit.drag.minMoveSize
          && Math.abs(mouseDownY - event.clientY) < setting.edit.drag.minMoveSize) {
          return true;
        }
        var i, l, tmpNode, tmpDom, tmpNodes;
        body.css("cursor", "pointer");

        if (root.dragFlag == 0) {
          if (tools.apply(setting.callback.beforeDrag, [setting.treeId, nodes], true) == false) {
            _docMouseUp(event);
            return true;
          }

          for (i = 0, l = nodes.length; i < l; i++) {
            if (i == 0) {
              root.dragNodeShowBefore = [];
            }
            tmpNode = nodes[i];
            if (data.nodeIsParent(setting, tmpNode) && tmpNode.open) {
              view.expandCollapseNode(setting, tmpNode, !tmpNode.open);
              root.dragNodeShowBefore[tmpNode.tId] = true;
            } else {
              root.dragNodeShowBefore[tmpNode.tId] = false;
            }
          }

          root.dragFlag = 1;
          roots.showHoverDom = false;
          tools.showIfameMask(setting, true);

          //sort
          var isOrder = true, lastIndex = -1;
          if (nodes.length > 1) {
            var pNodes = nodes[0].parentTId ? data.nodeChildren(setting, nodes[0].getParentNode()) : data.getNodes(setting);
            tmpNodes = [];
            for (i = 0, l = pNodes.length; i < l; i++) {
              if (root.dragNodeShowBefore[pNodes[i].tId] !== undefined) {
                if (isOrder && lastIndex > -1 && (lastIndex + 1) !== i) {
                  isOrder = false;
                }
                tmpNodes.push(pNodes[i]);
                lastIndex = i;
              }
              if (nodes.length === tmpNodes.length) {
                nodes = tmpNodes;
                break;
              }
            }
          }
          if (isOrder) {
            preNode = nodes[0].getPreNode();
            nextNode = nodes[nodes.length - 1].getNextNode();
          }

          //set node in selected
          curNode = $$("<ul class='zTreeDragUL'></ul>", setting);
          for (i = 0, l = nodes.length; i < l; i++) {
            tmpNode = nodes[i];
            tmpNode.editNameFlag = false;
            view.selectNode(setting, tmpNode, i > 0);
            view.removeTreeDom(setting, tmpNode);

            if (i > setting.edit.drag.maxShowNodeNum - 1) {
              continue;
            }

            tmpDom = $$("<li id='" + tmpNode.tId + "_tmp'></li>", setting);
            tmpDom.append($$(tmpNode, consts.id.A, setting).clone());
            tmpDom.css("padding", "0");
            tmpDom.children("#" + tmpNode.tId + consts.id.A).removeClass(consts.node.CURSELECTED);
            curNode.append(tmpDom);
            if (i == setting.edit.drag.maxShowNodeNum - 1) {
              tmpDom = $$("<li id='" + tmpNode.tId + "_moretmp'><a>  ...  </a></li>", setting);
              curNode.append(tmpDom);
            }
          }
          curNode.attr("id", nodes[0].tId + consts.id.UL + "_tmp");
          curNode.addClass(setting.treeObj.attr("class"));
          curNode.appendTo(body);

          tmpArrow = $$("<span class='tmpzTreeMove_arrow'></span>", setting);
          tmpArrow.attr("id", "zTreeMove_arrow_tmp");
          tmpArrow.appendTo(body);

          setting.treeObj.trigger(consts.event.DRAG, [event, setting.treeId, nodes]);
        }

        if (root.dragFlag == 1) {
          if (tmpTarget && tmpArrow.attr("id") == event.target.id && tmpTargetNodeId && (event.clientX + doc.scrollLeft() + 2) > ($("#" + tmpTargetNodeId + consts.id.A, tmpTarget).offset().left)) {
            var xT = $("#" + tmpTargetNodeId + consts.id.A, tmpTarget);
            event.target = (xT.length > 0) ? xT.get(0) : event.target;
          } else if (tmpTarget) {
            tmpTarget.removeClass(consts.node.TMPTARGET_TREE);
            if (tmpTargetNodeId) $("#" + tmpTargetNodeId + consts.id.A, tmpTarget).removeClass(consts.node.TMPTARGET_NODE + "_" + consts.move.TYPE_PREV)
              .removeClass(consts.node.TMPTARGET_NODE + "_" + _consts.move.TYPE_NEXT).removeClass(consts.node.TMPTARGET_NODE + "_" + _consts.move.TYPE_INNER);
          }
          tmpTarget = null;
          tmpTargetNodeId = null;

          //judge drag & drop in multi ztree
          isOtherTree = false;
          targetSetting = setting;
          var settings = data.getSettings();
          for (var s in settings) {
            if (settings[s].treeId && settings[s].edit.enable && settings[s].treeId != setting.treeId
              && (event.target.id == settings[s].treeId || $(event.target).parents("#" + settings[s].treeId).length > 0)) {
              isOtherTree = true;
              targetSetting = settings[s];
            }
          }

          var docScrollTop = doc.scrollTop(),
            docScrollLeft = doc.scrollLeft(),
            treeOffset = targetSetting.treeObj.offset(),
            scrollHeight = targetSetting.treeObj.get(0).scrollHeight,
            scrollWidth = targetSetting.treeObj.get(0).scrollWidth,
            dTop = (event.clientY + docScrollTop - treeOffset.top),
            dBottom = (targetSetting.treeObj.height() + treeOffset.top - event.clientY - docScrollTop),
            dLeft = (event.clientX + docScrollLeft - treeOffset.left),
            dRight = (targetSetting.treeObj.width() + treeOffset.left - event.clientX - docScrollLeft),
            isTop = (dTop < setting.edit.drag.borderMax && dTop > setting.edit.drag.borderMin),
            isBottom = (dBottom < setting.edit.drag.borderMax && dBottom > setting.edit.drag.borderMin),
            isLeft = (dLeft < setting.edit.drag.borderMax && dLeft > setting.edit.drag.borderMin),
            isRight = (dRight < setting.edit.drag.borderMax && dRight > setting.edit.drag.borderMin),
            isTreeInner = dTop > setting.edit.drag.borderMin && dBottom > setting.edit.drag.borderMin && dLeft > setting.edit.drag.borderMin && dRight > setting.edit.drag.borderMin,
            isTreeTop = (isTop && targetSetting.treeObj.scrollTop() <= 0),
            isTreeBottom = (isBottom && (targetSetting.treeObj.scrollTop() + targetSetting.treeObj.height() + 10) >= scrollHeight),
            isTreeLeft = (isLeft && targetSetting.treeObj.scrollLeft() <= 0),
            isTreeRight = (isRight && (targetSetting.treeObj.scrollLeft() + targetSetting.treeObj.width() + 10) >= scrollWidth);

          if (event.target && tools.isChildOrSelf(event.target, targetSetting.treeId)) {
            //get node <li> dom
            var targetObj = event.target;
            while (targetObj && targetObj.tagName && !tools.eqs(targetObj.tagName, "li") && targetObj.id != targetSetting.treeId) {
              targetObj = targetObj.parentNode;
            }

            var canMove = true;
            //don't move to self or children of self
            for (i = 0, l = nodes.length; i < l; i++) {
              tmpNode = nodes[i];
              if (targetObj.id === tmpNode.tId) {
                canMove = false;
                break;
              } else if ($$(tmpNode, setting).find("#" + targetObj.id).length > 0) {
                canMove = false;
                break;
              }
            }
            if (canMove && event.target && tools.isChildOrSelf(event.target, targetObj.id + consts.id.A)) {
              tmpTarget = $(targetObj);
              tmpTargetNodeId = targetObj.id;
            }
          }

          //the mouse must be in zTree
          tmpNode = nodes[0];
          if (isTreeInner && tools.isChildOrSelf(event.target, targetSetting.treeId)) {
            //judge mouse move in root of ztree
            if (!tmpTarget && (event.target.id == targetSetting.treeId || isTreeTop || isTreeBottom || isTreeLeft || isTreeRight) && (isOtherTree || (!isOtherTree && tmpNode.parentTId))) {
              tmpTarget = targetSetting.treeObj;
            }
            //auto scroll top
            if (isTop) {
              targetSetting.treeObj.scrollTop(targetSetting.treeObj.scrollTop() - 10);
            } else if (isBottom) {
              targetSetting.treeObj.scrollTop(targetSetting.treeObj.scrollTop() + 10);
            }
            if (isLeft) {
              targetSetting.treeObj.scrollLeft(targetSetting.treeObj.scrollLeft() - 10);
            } else if (isRight) {
              targetSetting.treeObj.scrollLeft(targetSetting.treeObj.scrollLeft() + 10);
            }
            //auto scroll left
            if (tmpTarget && tmpTarget != targetSetting.treeObj && tmpTarget.offset().left < targetSetting.treeObj.offset().left) {
              targetSetting.treeObj.scrollLeft(targetSetting.treeObj.scrollLeft() + tmpTarget.offset().left - targetSetting.treeObj.offset().left);
            }
          }

          curNode.css({
            "top": (event.clientY + docScrollTop + 3) + "px",
            "left": (event.clientX + docScrollLeft + 3) + "px"
          });

          var dX = 0;
          var dY = 0;
          if (tmpTarget && tmpTarget.attr("id") != targetSetting.treeId) {
            var tmpTargetNode = tmpTargetNodeId == null ? null : data.getNodeCache(targetSetting, tmpTargetNodeId),
              isCopy = ((event.ctrlKey || event.metaKey) && setting.edit.drag.isMove && setting.edit.drag.isCopy) || (!setting.edit.drag.isMove && setting.edit.drag.isCopy),
              isPrev = !!(preNode && tmpTargetNodeId === preNode.tId),
              isNext = !!(nextNode && tmpTargetNodeId === nextNode.tId),
              isInner = (tmpNode.parentTId && tmpNode.parentTId == tmpTargetNodeId),
              canPrev = (isCopy || !isNext) && tools.apply(targetSetting.edit.drag.prev, [targetSetting.treeId, nodes, tmpTargetNode], !!targetSetting.edit.drag.prev),
              canNext = (isCopy || !isPrev) && tools.apply(targetSetting.edit.drag.next, [targetSetting.treeId, nodes, tmpTargetNode], !!targetSetting.edit.drag.next),
              canInner = (isCopy || !isInner) && !(targetSetting.data.keep.leaf && !data.nodeIsParent(setting, tmpTargetNode)) && tools.apply(targetSetting.edit.drag.inner, [targetSetting.treeId, nodes, tmpTargetNode], !!targetSetting.edit.drag.inner);

            function clearMove() {
              tmpTarget = null;
              tmpTargetNodeId = "";
              moveType = consts.move.TYPE_INNER;
              tmpArrow.css({
                "display": "none"
              });
              if (window.zTreeMoveTimer) {
                clearTimeout(window.zTreeMoveTimer);
                window.zTreeMoveTargetNodeTId = null
              }
            }

            if (!canPrev && !canNext && !canInner) {
              clearMove();
            } else {
              var tmpTargetA = $("#" + tmpTargetNodeId + consts.id.A, tmpTarget),
                tmpNextA = tmpTargetNode.isLastNode ? null : $("#" + tmpTargetNode.getNextNode().tId + consts.id.A, tmpTarget.next()),
                tmpTop = tmpTargetA.offset().top,
                tmpLeft = tmpTargetA.offset().left,
                prevPercent = canPrev ? (canInner ? 0.25 : (canNext ? 0.5 : 1)) : -1,
                nextPercent = canNext ? (canInner ? 0.75 : (canPrev ? 0.5 : 0)) : -1,
                dY_percent = (event.clientY + docScrollTop - tmpTop) / tmpTargetA.height();

              if ((prevPercent == 1 || dY_percent <= prevPercent && dY_percent >= -.2) && canPrev) {
                dX = 1 - tmpArrow.width();
                dY = tmpTop - tmpArrow.height() / 2;
                moveType = consts.move.TYPE_PREV;
              } else if ((nextPercent == 0 || dY_percent >= nextPercent && dY_percent <= 1.2) && canNext) {
                dX = 1 - tmpArrow.width();
                dY = (tmpNextA == null || (data.nodeIsParent(setting, tmpTargetNode) && tmpTargetNode.open)) ? (tmpTop + tmpTargetA.height() - tmpArrow.height() / 2) : (tmpNextA.offset().top - tmpArrow.height() / 2);
                moveType = consts.move.TYPE_NEXT;
              } else if (canInner) {
                dX = 5 - tmpArrow.width();
                dY = tmpTop;
                moveType = consts.move.TYPE_INNER;
              } else {
                clearMove();
              }

              if (tmpTarget) {
                tmpArrow.css({
                  "display": "block",
                  "top": dY + "px",
                  "left": (tmpLeft + dX) + "px"
                });
                tmpTargetA.addClass(consts.node.TMPTARGET_NODE + "_" + moveType);

                if (preTmpTargetNodeId != tmpTargetNodeId || preTmpMoveType != moveType) {
                  startTime = (new Date()).getTime();
                }
                if (tmpTargetNode && data.nodeIsParent(setting, tmpTargetNode) && moveType == consts.move.TYPE_INNER) {
                  var startTimer = true;
                  if (window.zTreeMoveTimer && window.zTreeMoveTargetNodeTId !== tmpTargetNode.tId) {
                    clearTimeout(window.zTreeMoveTimer);
                    window.zTreeMoveTargetNodeTId = null;
                  } else if (window.zTreeMoveTimer && window.zTreeMoveTargetNodeTId === tmpTargetNode.tId) {
                    startTimer = false;
                  }
                  if (startTimer) {
                    window.zTreeMoveTimer = setTimeout(function () {
                      if (moveType != consts.move.TYPE_INNER) return;
                      if (tmpTargetNode && data.nodeIsParent(setting, tmpTargetNode) && !tmpTargetNode.open && (new Date()).getTime() - startTime > targetSetting.edit.drag.autoOpenTime
                        && tools.apply(targetSetting.callback.beforeDragOpen, [targetSetting.treeId, tmpTargetNode], true)) {
                        view.switchNode(targetSetting, tmpTargetNode);
                        if (targetSetting.edit.drag.autoExpandTrigger) {
                          targetSetting.treeObj.trigger(consts.event.EXPAND, [targetSetting.treeId, tmpTargetNode]);
                        }
                      }
                    }, targetSetting.edit.drag.autoOpenTime + 50);
                    window.zTreeMoveTargetNodeTId = tmpTargetNode.tId;
                  }
                }
              }
            }
          } else {
            moveType = consts.move.TYPE_INNER;
            if (tmpTarget && tools.apply(targetSetting.edit.drag.inner, [targetSetting.treeId, nodes, null], !!targetSetting.edit.drag.inner)) {
              tmpTarget.addClass(consts.node.TMPTARGET_TREE);
            } else {
              tmpTarget = null;
            }
            tmpArrow.css({
              "display": "none"
            });
            if (window.zTreeMoveTimer) {
              clearTimeout(window.zTreeMoveTimer);
              window.zTreeMoveTargetNodeTId = null;
            }
          }
          preTmpTargetNodeId = tmpTargetNodeId;
          preTmpMoveType = moveType;

          setting.treeObj.trigger(consts.event.DRAGMOVE, [event, setting.treeId, nodes]);
        }
        return false;
      }

      doc.bind("mouseup", _docMouseUp);

      function _docMouseUp(event) {
        if (window.zTreeMoveTimer) {
          clearTimeout(window.zTreeMoveTimer);
          window.zTreeMoveTargetNodeTId = null;
        }
        preTmpTargetNodeId = null;
        preTmpMoveType = null;
        doc.unbind("mousemove", _docMouseMove);
        doc.unbind("mouseup", _docMouseUp);
        doc.unbind("selectstart", _docSelect);
        body.css("cursor", "");
        if (tmpTarget) {
          tmpTarget.removeClass(consts.node.TMPTARGET_TREE);
          if (tmpTargetNodeId) $("#" + tmpTargetNodeId + consts.id.A, tmpTarget).removeClass(consts.node.TMPTARGET_NODE + "_" + consts.move.TYPE_PREV)
            .removeClass(consts.node.TMPTARGET_NODE + "_" + _consts.move.TYPE_NEXT).removeClass(consts.node.TMPTARGET_NODE + "_" + _consts.move.TYPE_INNER);
        }
        tools.showIfameMask(setting, false);

        roots.showHoverDom = true;
        if (root.dragFlag == 0) return;
        root.dragFlag = 0;

        var i, l, tmpNode;
        for (i = 0, l = nodes.length; i < l; i++) {
          tmpNode = nodes[i];
          if (data.nodeIsParent(setting, tmpNode) && root.dragNodeShowBefore[tmpNode.tId] && !tmpNode.open) {
            view.expandCollapseNode(setting, tmpNode, !tmpNode.open);
            delete root.dragNodeShowBefore[tmpNode.tId];
          }
        }

        if (curNode) curNode.remove();
        if (tmpArrow) tmpArrow.remove();

        var isCopy = ((event.ctrlKey || event.metaKey) && setting.edit.drag.isMove && setting.edit.drag.isCopy) || (!setting.edit.drag.isMove && setting.edit.drag.isCopy);
        if (!isCopy && tmpTarget && tmpTargetNodeId && nodes[0].parentTId && tmpTargetNodeId == nodes[0].parentTId && moveType == consts.move.TYPE_INNER) {
          tmpTarget = null;
        }
        if (tmpTarget) {
          var dragTargetNode = tmpTargetNodeId == null ? null : data.getNodeCache(targetSetting, tmpTargetNodeId);
          if (tools.apply(setting.callback.beforeDrop, [targetSetting.treeId, nodes, dragTargetNode, moveType, isCopy], true) == false) {
            view.selectNodes(sourceSetting, nodes);
            return;
          }
          var newNodes = isCopy ? tools.clone(nodes) : nodes;

          function dropCallback() {
            if (isOtherTree) {
              if (!isCopy) {
                for (var i = 0, l = nodes.length; i < l; i++) {
                  view.removeNode(setting, nodes[i]);
                }
              }
              if (moveType == consts.move.TYPE_INNER) {
                view.addNodes(targetSetting, dragTargetNode, -1, newNodes);
              } else {
                view.addNodes(targetSetting, dragTargetNode.getParentNode(), moveType == consts.move.TYPE_PREV ? dragTargetNode.getIndex() : dragTargetNode.getIndex() + 1, newNodes);
              }
            } else {
              if (isCopy && moveType == consts.move.TYPE_INNER) {
                view.addNodes(targetSetting, dragTargetNode, -1, newNodes);
              } else if (isCopy) {
                view.addNodes(targetSetting, dragTargetNode.getParentNode(), moveType == consts.move.TYPE_PREV ? dragTargetNode.getIndex() : dragTargetNode.getIndex() + 1, newNodes);
              } else {
                if (moveType != consts.move.TYPE_NEXT) {
                  for (i = 0, l = newNodes.length; i < l; i++) {
                    view.moveNode(targetSetting, dragTargetNode, newNodes[i], moveType, false);
                  }
                } else {
                  for (i = -1, l = newNodes.length - 1; i < l; l--) {
                    view.moveNode(targetSetting, dragTargetNode, newNodes[l], moveType, false);
                  }
                }
              }
            }
            view.selectNodes(targetSetting, newNodes);

            var a = $$(newNodes[0], setting).get(0);
            view.scrollIntoView(setting, a);

            setting.treeObj.trigger(consts.event.DROP, [event, targetSetting.treeId, newNodes, dragTargetNode, moveType, isCopy]);
          }

          if (moveType == consts.move.TYPE_INNER && tools.canAsync(targetSetting, dragTargetNode)) {
            view.asyncNode(targetSetting, dragTargetNode, false, dropCallback);
          } else {
            dropCallback();
          }

        } else {
          view.selectNodes(sourceSetting, nodes);
          setting.treeObj.trigger(consts.event.DROP, [event, setting.treeId, nodes, null, null, null]);
        }
      }

      doc.bind("selectstart", _docSelect);

      function _docSelect() {
        return false;
      }

      // 2018-03-30 FireFox has fixed this issue.
      //Avoid FireFox's Bug
      //If zTree Div CSS set 'overflow', so drag node outside of zTree, and event.target is error.
      // if(eventMouseDown.preventDefault) {
      // 	eventMouseDown.preventDefault();
      // }
      return true;
    }
  },
  //method of tools for zTree
  _tools = {
    getAbs: function (obj) {
      var oRect = obj.getBoundingClientRect(),
        scrollTop = document.body.scrollTop + document.documentElement.scrollTop,
        scrollLeft = document.body.scrollLeft + document.documentElement.scrollLeft;
      return [oRect.left + scrollLeft, oRect.top + scrollTop];
    },
    inputFocus: function (inputObj) {
      if (inputObj.get(0)) {
        inputObj.focus();
        tools.setCursorPosition(inputObj.get(0), inputObj.val().length);
      }
    },
    inputSelect: function (inputObj) {
      if (inputObj.get(0)) {
        inputObj.focus();
        inputObj.select();
      }
    },
    setCursorPosition: function (obj, pos) {
      if (obj.setSelectionRange) {
        obj.focus();
        obj.setSelectionRange(pos, pos);
      } else if (obj.createTextRange) {
        var range = obj.createTextRange();
        range.collapse(true);
        range.moveEnd('character', pos);
        range.moveStart('character', pos);
        range.select();
      }
    },
    showIfameMask: function (setting, showSign) {
      var root = data.getRoot(setting);
      //clear full mask
      while (root.dragMaskList.length > 0) {
        root.dragMaskList[0].remove();
        root.dragMaskList.shift();
      }
      if (showSign) {
        //show mask
        var iframeList = $$("iframe", setting);
        for (var i = 0, l = iframeList.length; i < l; i++) {
          var obj = iframeList.get(i),
            r = tools.getAbs(obj),
            dragMask = $$("<div id='zTreeMask_" + i + "' class='zTreeMask' style='top:" + r[1] + "px; left:" + r[0] + "px; width:" + obj.offsetWidth + "px; height:" + obj.offsetHeight + "px;'></div>", setting);
          dragMask.appendTo($$("body", setting));
          root.dragMaskList.push(dragMask);
        }
      }
    }
  },
  //method of operate ztree dom
  _view = {
    addEditBtn: function (setting, node) {
      if (node.editNameFlag || $$(node, consts.id.EDIT, setting).length > 0) {
        return;
      }
      if (!tools.apply(setting.edit.showRenameBtn, [setting.treeId, node], setting.edit.showRenameBtn)) {
        return;
      }
      var aObj = $$(node, consts.id.A, setting),
        editStr = "<span class='" + consts.className.BUTTON + " edit' id='" + node.tId + consts.id.EDIT + "' title='" + tools.apply(setting.edit.renameTitle, [setting.treeId, node], setting.edit.renameTitle) + "' treeNode" + consts.id.EDIT + " style='display:none;'></span>";
      aObj.append(editStr);

      $$(node, consts.id.EDIT, setting).bind('click',
        function () {
          if (!tools.uCanDo(setting) || tools.apply(setting.callback.beforeEditName, [setting.treeId, node], true) == false) return false;
          view.editNode(setting, node);
          return false;
        }
      ).show();
    },
    addRemoveBtn: function (setting, node) {
      if (node.editNameFlag || $$(node, consts.id.REMOVE, setting).length > 0) {
        return;
      }
      if (!tools.apply(setting.edit.showRemoveBtn, [setting.treeId, node], setting.edit.showRemoveBtn)) {
        return;
      }
      var aObj = $$(node, consts.id.A, setting),
        removeStr = "<span class='" + consts.className.BUTTON + " remove' id='" + node.tId + consts.id.REMOVE + "' title='" + tools.apply(setting.edit.removeTitle, [setting.treeId, node], setting.edit.removeTitle) + "' treeNode" + consts.id.REMOVE + " style='display:none;'></span>";
      aObj.append(removeStr);

      $$(node, consts.id.REMOVE, setting).bind('click',
        function () {
          if (!tools.uCanDo(setting) || tools.apply(setting.callback.beforeRemove, [setting.treeId, node], true) == false) return false;
          view.removeNode(setting, node);
          setting.treeObj.trigger(consts.event.REMOVE, [setting.treeId, node]);
          return false;
        }
      ).bind('mousedown',
        function (eventMouseDown) {
          return true;
        }
      ).show();
    },
    addHoverDom: function (setting, node) {
      if (data.getRoots().showHoverDom) {
        node.isHover = true;
        if (setting.edit.enable) {
          view.addEditBtn(setting, node);
          view.addRemoveBtn(setting, node);
        }
        tools.apply(setting.view.addHoverDom, [setting.treeId, node]);
      }
    },
    cancelCurEditNode: function (setting, forceName, isCancel) {
      var root = data.getRoot(setting),
        node = root.curEditNode;

      if (node) {
        var inputObj = root.curEditInput,
          newName = forceName ? forceName : (isCancel ? data.nodeName(setting, node) : inputObj.val());
        if (tools.apply(setting.callback.beforeRename, [setting.treeId, node, newName, isCancel], true) === false) {
          return false;
        }
        data.nodeName(setting, node, newName);
        var aObj = $$(node, consts.id.A, setting);
        aObj.removeClass(consts.node.CURSELECTED_EDIT);
        inputObj.unbind();
        view.setNodeName(setting, node);
        node.editNameFlag = false;
        root.curEditNode = null;
        root.curEditInput = null;
        view.selectNode(setting, node, false);
        setting.treeObj.trigger(consts.event.RENAME, [setting.treeId, node, isCancel]);
      }
      root.noSelection = true;
      return true;
    },
    editNode: function (setting, node) {
      var root = data.getRoot(setting);
      view.editNodeBlur = false;
      if (data.isSelectedNode(setting, node) && root.curEditNode == node && node.editNameFlag) {
        setTimeout(function () {
          tools.inputFocus(root.curEditInput);
        }, 0);
        return;
      }
      node.editNameFlag = true;
      view.removeTreeDom(setting, node);
      view.cancelCurEditNode(setting);
      view.selectNode(setting, node, false);
      $$(node, consts.id.SPAN, setting).html("<input type=text class='rename' id='" + node.tId + consts.id.INPUT + "' treeNode" + consts.id.INPUT + " >");
      var inputObj = $$(node, consts.id.INPUT, setting);
      inputObj.attr("value", data.nodeName(setting, node));
      if (setting.edit.editNameSelectAll) {
        tools.inputSelect(inputObj);
      } else {
        tools.inputFocus(inputObj);
      }

      inputObj.bind('blur', function (event) {
        if (!view.editNodeBlur) {
          view.cancelCurEditNode(setting);
        }
      }).bind('keydown', function (event) {
        if (event.keyCode == "13") {
          view.editNodeBlur = true;
          view.cancelCurEditNode(setting);
        } else if (event.keyCode == "27") {
          view.cancelCurEditNode(setting, null, true);
        }
      }).bind('click', function (event) {
        return false;
      }).bind('dblclick', function (event) {
        return false;
      });

      $$(node, consts.id.A, setting).addClass(consts.node.CURSELECTED_EDIT);
      root.curEditInput = inputObj;
      root.noSelection = false;
      root.curEditNode = node;
    },
    moveNode: function (setting, targetNode, node, moveType, animateFlag, isSilent) {
      var root = data.getRoot(setting);
      if (targetNode == node) return;
      if (setting.data.keep.leaf && targetNode && !data.nodeIsParent(setting, targetNode) && moveType == consts.move.TYPE_INNER) return;
      var oldParentNode = (node.parentTId ? node.getParentNode() : root),
        targetNodeIsRoot = (targetNode === null || targetNode == root);
      if (targetNodeIsRoot && targetNode === null) targetNode = root;
      if (targetNodeIsRoot) moveType = consts.move.TYPE_INNER;
      var targetParentNode = (targetNode.parentTId ? targetNode.getParentNode() : root);

      if (moveType != consts.move.TYPE_PREV && moveType != consts.move.TYPE_NEXT) {
        moveType = consts.move.TYPE_INNER;
      }

      if (moveType == consts.move.TYPE_INNER) {
        if (targetNodeIsRoot) {
          //parentTId of root node is null
          node.parentTId = null;
        } else {
          if (!data.nodeIsParent(setting, targetNode)) {
            data.nodeIsParent(setting, targetNode, true);
            targetNode.open = !!targetNode.open;
            view.setNodeLineIcos(setting, targetNode);
          }
          node.parentTId = targetNode.tId;
        }
      }

      //move node Dom
      var targetObj, target_ulObj;
      if (targetNodeIsRoot) {
        targetObj = setting.treeObj;
        target_ulObj = targetObj;
      } else {
        if (!isSilent && moveType == consts.move.TYPE_INNER) {
          view.expandCollapseNode(setting, targetNode, true, false);
        } else if (!isSilent) {
          view.expandCollapseNode(setting, targetNode.getParentNode(), true, false);
        }
        targetObj = $$(targetNode, setting);
        target_ulObj = $$(targetNode, consts.id.UL, setting);
        if (!!targetObj.get(0) && !target_ulObj.get(0)) {
          var ulstr = [];
          view.makeUlHtml(setting, targetNode, ulstr, '');
          targetObj.append(ulstr.join(''));
        }
        target_ulObj = $$(targetNode, consts.id.UL, setting);
      }
      var nodeDom = $$(node, setting);
      if (!nodeDom.get(0)) {
        nodeDom = view.appendNodes(setting, node.level, [node], null, -1, false, true).join('');
      } else if (!targetObj.get(0)) {
        nodeDom.remove();
      }
      if (target_ulObj.get(0) && moveType == consts.move.TYPE_INNER) {
        target_ulObj.append(nodeDom);
      } else if (targetObj.get(0) && moveType == consts.move.TYPE_PREV) {
        targetObj.before(nodeDom);
      } else if (targetObj.get(0) && moveType == consts.move.TYPE_NEXT) {
        targetObj.after(nodeDom);
      }

      //repair the data after move
      var i, l,
        tmpSrcIndex = -1,
        tmpTargetIndex = 0,
        oldNeighbor = null,
        newNeighbor = null,
        oldLevel = node.level;
      var oldChildren = data.nodeChildren(setting, oldParentNode);
      var targetParentChildren = data.nodeChildren(setting, targetParentNode);
      var targetChildren = data.nodeChildren(setting, targetNode);
      if (node.isFirstNode) {
        tmpSrcIndex = 0;
        if (oldChildren.length > 1) {
          oldNeighbor = oldChildren[1];
          oldNeighbor.isFirstNode = true;
        }
      } else if (node.isLastNode) {
        tmpSrcIndex = oldChildren.length - 1;
        oldNeighbor = oldChildren[tmpSrcIndex - 1];
        oldNeighbor.isLastNode = true;
      } else {
        for (i = 0, l = oldChildren.length; i < l; i++) {
          if (oldChildren[i].tId == node.tId) {
            tmpSrcIndex = i;
            break;
          }
        }
      }
      if (tmpSrcIndex >= 0) {
        oldChildren.splice(tmpSrcIndex, 1);
      }
      if (moveType != consts.move.TYPE_INNER) {
        for (i = 0, l = targetParentChildren.length; i < l; i++) {
          if (targetParentChildren[i].tId == targetNode.tId) tmpTargetIndex = i;
        }
      }
      if (moveType == consts.move.TYPE_INNER) {
        if (!targetChildren) {
          targetChildren = data.nodeChildren(setting, targetNode, []);
        }
        if (targetChildren.length > 0) {
          newNeighbor = targetChildren[targetChildren.length - 1];
          newNeighbor.isLastNode = false;
        }
        targetChildren.splice(targetChildren.length, 0, node);
        node.isLastNode = true;
        node.isFirstNode = (targetChildren.length == 1);
      } else if (targetNode.isFirstNode && moveType == consts.move.TYPE_PREV) {
        targetParentChildren.splice(tmpTargetIndex, 0, node);
        newNeighbor = targetNode;
        newNeighbor.isFirstNode = false;
        node.parentTId = targetNode.parentTId;
        node.isFirstNode = true;
        node.isLastNode = false;

      } else if (targetNode.isLastNode && moveType == consts.move.TYPE_NEXT) {
        targetParentChildren.splice(tmpTargetIndex + 1, 0, node);
        newNeighbor = targetNode;
        newNeighbor.isLastNode = false;
        node.parentTId = targetNode.parentTId;
        node.isFirstNode = false;
        node.isLastNode = true;

      } else {
        if (moveType == consts.move.TYPE_PREV) {
          targetParentChildren.splice(tmpTargetIndex, 0, node);
        } else {
          targetParentChildren.splice(tmpTargetIndex + 1, 0, node);
        }
        node.parentTId = targetNode.parentTId;
        node.isFirstNode = false;
        node.isLastNode = false;
      }
      data.fixPIdKeyValue(setting, node);
      data.setSonNodeLevel(setting, node.getParentNode(), node);

      //repair node what been moved
      view.setNodeLineIcos(setting, node);
      view.repairNodeLevelClass(setting, node, oldLevel);

      //repair node's old parentNode dom
      if (!setting.data.keep.parent && oldChildren.length < 1) {
        //old parentNode has no child nodes
        data.nodeIsParent(setting, oldParentNode, false);
        oldParentNode.open = false;
        var tmp_ulObj = $$(oldParentNode, consts.id.UL, setting),
          tmp_switchObj = $$(oldParentNode, consts.id.SWITCH, setting),
          tmp_icoObj = $$(oldParentNode, consts.id.ICON, setting);
        view.replaceSwitchClass(oldParentNode, tmp_switchObj, consts.folder.DOCU);
        view.replaceIcoClass(oldParentNode, tmp_icoObj, consts.folder.DOCU);
        tmp_ulObj.css("display", "none");

      } else if (oldNeighbor) {
        //old neigbor node
        view.setNodeLineIcos(setting, oldNeighbor);
      }

      //new neigbor node
      if (newNeighbor) {
        view.setNodeLineIcos(setting, newNeighbor);
      }

      //repair checkbox / radio
      if (!!setting.check && setting.check.enable && view.repairChkClass) {
        view.repairChkClass(setting, oldParentNode);
        view.repairParentChkClassWithSelf(setting, oldParentNode);
        if (oldParentNode != node.parent)
          view.repairParentChkClassWithSelf(setting, node);
      }

      //expand parents after move
      if (!isSilent) {
        view.expandCollapseParentNode(setting, node.getParentNode(), true, animateFlag);
      }
    },
    removeEditBtn: function (setting, node) {
      $$(node, consts.id.EDIT, setting).unbind().remove();
    },
    removeRemoveBtn: function (setting, node) {
      $$(node, consts.id.REMOVE, setting).unbind().remove();
    },
    removeTreeDom: function (setting, node) {
      node.isHover = false;
      view.removeEditBtn(setting, node);
      view.removeRemoveBtn(setting, node);
      tools.apply(setting.view.removeHoverDom, [setting.treeId, node]);
    },
    repairNodeLevelClass: function (setting, node, oldLevel) {
      if (oldLevel === node.level) return;
      var liObj = $$(node, setting),
        aObj = $$(node, consts.id.A, setting),
        ulObj = $$(node, consts.id.UL, setting),
        oldClass = consts.className.LEVEL + oldLevel,
        newClass = consts.className.LEVEL + node.level;
      liObj.removeClass(oldClass);
      liObj.addClass(newClass);
      aObj.removeClass(oldClass);
      aObj.addClass(newClass);
      ulObj.removeClass(oldClass);
      ulObj.addClass(newClass);
    },
    selectNodes: function (setting, nodes) {
      for (var i = 0, l = nodes.length; i < l; i++) {
        view.selectNode(setting, nodes[i], i > 0);
      }
    }
  },

  _z = {
    tools: _tools,
    view: _view,
    event: _event,
    data: _data
  };
$.extend(true, $.fn.zTree.consts, _consts);
$.extend(true, $.fn.zTree._z, _z);

var zt = $.fn.zTree,
  tools = zt._z.tools,
  consts = zt.consts,
  view = zt._z.view,
  data = zt._z.data,
  event = zt._z.event,
  $$ = tools.$;

data.exSetting(_setting);
data.addInitBind(_bindEvent);
data.addInitUnBind(_unbindEvent);
data.addInitCache(_initCache);
data.addInitNode(_initNode);
data.addInitProxy(_eventProxy);
data.addInitRoot(_initRoot);
data.addZTreeTools(_zTreeTools);

var _cancelPreSelectedNode = view.cancelPreSelectedNode;
view.cancelPreSelectedNode = function (setting, node) {
  var list = data.getRoot(setting).curSelectedList;
  for (var i = 0, j = list.length; i < j; i++) {
    if (!node || node === list[i]) {
      view.removeTreeDom(setting, list[i]);
      if (node) break;
    }
  }
  if (_cancelPreSelectedNode) _cancelPreSelectedNode.apply(view, arguments);
}

var _createNodes = view.createNodes;
view.createNodes = function (setting, level, nodes, parentNode, index) {
  if (_createNodes) {
    _createNodes.apply(view, arguments);
  }
  if (!nodes) return;
  if (view.repairParentChkClassWithSelf) {
    view.repairParentChkClassWithSelf(setting, parentNode);
  }
}

var _makeNodeUrl = view.makeNodeUrl;
view.makeNodeUrl = function (setting, node) {
  return setting.edit.enable ? null : (_makeNodeUrl.apply(view, arguments));
}

var _removeNode = view.removeNode;
view.removeNode = function (setting, node) {
  var root = data.getRoot(setting);
  if (root.curEditNode === node) root.curEditNode = null;
  if (_removeNode) {
    _removeNode.apply(view, arguments);
  }
}

var _selectNode = view.selectNode;
view.selectNode = function (setting, node, addFlag) {
  var root = data.getRoot(setting);
  if (data.isSelectedNode(setting, node) && root.curEditNode == node && node.editNameFlag) {
    return false;
  }
  if (_selectNode) _selectNode.apply(view, arguments);
  view.addHoverDom(setting, node);
  return true;
}

var _uCanDo = tools.uCanDo;
tools.uCanDo = function (setting, e) {
  var root = data.getRoot(setting);
  if (e && (tools.eqs(e.type, "mouseover") || tools.eqs(e.type, "mouseout") || tools.eqs(e.type, "mousedown") || tools.eqs(e.type, "mouseup"))) {
    return true;
  }
  if (root.curEditNode) {
    view.editNodeBlur = false;
    root.curEditInput.focus();
  }
  return (!root.curEditNode) && (_uCanDo ? _uCanDo.apply(view, arguments) : true);
}
})(jQuery);

TreeSelect.prototype.render = function (options) {
  var elem = options.elem,
      // 请求地址
      data = options.data,
      // 请求方式
      type = options.type === undefined ? 'GET' : options.type,
      // 节点点击回调
      click = options.click,
      // 渲染成功后的回调函数
      success = options.success,
      // 占位符（提示信息）
      placeholder = options.placeholder === undefined ? '请选择' : options.placeholder,
      // 是否开启搜索
      search = options.search === undefined ? false : options.search,
      // 唯一id
      tmp = new Date().getTime(),
      DATA = {},
      selected = 'layui-form-selected',
      TREE_OBJ = undefined,
      TREE_INPUT_ID = 'treeSelect-input-' + tmp,
      TREE_INPUT_CLASS = 'layui-treeselect',
      TREE_SELECT_ID = 'layui-treeSelect-' + tmp,
      TREE_SELECT_CLASS = 'layui-treeSelect',
      TREE_SELECT_TITLE_ID = 'layui-select-title-' + tmp,
      TREE_SELECT_TITLE_CLASS = 'layui-select-title',
      TREE_SELECT_BODY_ID = 'layui-treeSelect-body-' + tmp,
      TREE_SELECT_BODY_CLASS = 'layui-treeSelect-body',
      TREE_SELECT_SEARCHED_CLASS = 'layui-treeSelect-search-ed';


  var a = {
    init: function(){
      $.ajax({
        url: data,
        type: type,
        dataType: 'json',
        success: function (d) {
          DATA = d;
          a.hideElem().input().toggleSelect().loadCss().preventEvent();
          $.fn.zTree.init($('#' + TREE_SELECT_BODY_ID), a.setting(), d);
          if (search) {
            a.searchParam();
          }
          TREE_OBJ = $.fn.zTree.getZTreeObj(TREE_SELECT_BODY_ID);
          if (success){
            var obj = {
              treeId: TREE_SELECT_ID,
              data: d
            };
            success(obj);
          }
        }
      });
      return a;
    },
    setting: function () {
      var setting = {
        callback: {
          onClick: a.onClick,
          onExpand: a.onExpand,
          onCollapse: a.onCollapse
        }
      };
      return setting;
    },
    onCollapse: function () {
      a.focusInput();
    },
    onExpand: function () {
      a.focusInput();
    },
    focusInput: function () {
      $('#' + TREE_INPUT_ID).focus();
    },
    onClick: function(event, treeId, treeNode){
      var name = treeNode.name,
          id = treeNode.id,
          $input = $('#' + TREE_SELECT_TITLE_ID + ' input');
      $input.val(name);
      $('#' + TREE_SELECT_ID).removeClass(selected);

      if (click){
        var obj = {
          data: DATA,
          current: treeNode,
          treeId: TREE_SELECT_ID
        };
        click(obj);
      }
      return a;
    },
    hideElem: function () {
      $(elem).hide();
      return a;
    },
    input: function(){
      var readonly = '';
      if (!search) {
        readonly = 'readonly';
      }
      var selectHtml = '<div class="'+ TREE_SELECT_CLASS +' layui-unselect layui-form-select" id="'+ TREE_SELECT_ID +'">' +
          '<div class="'+ TREE_SELECT_TITLE_CLASS +'" id="'+ TREE_SELECT_TITLE_ID +'">' +
          ' <input type="text" id="'+ TREE_INPUT_ID +'" placeholder="'+ placeholder +'" value="" '+ readonly +' class="layui-input layui-unselect">' +
          '<i class="layui-edge"></i>' +
          '</div>' +
          '<div class="layui-anim layui-anim-upbit" style="">' +
          '<div class="'+ TREE_SELECT_BODY_CLASS +' ztree" id="'+ TREE_SELECT_BODY_ID +'"></div>' +
          '</div>' +
          '</div>';
      $(elem).parent().append(selectHtml);
      return a;
    },
    /**
     * 展开/折叠下拉框
     */
    toggleSelect: function () {
      var item = '#' + TREE_SELECT_TITLE_ID;
      a.event('click', item, function (e) {
        var $select = $('#' + TREE_SELECT_ID);
        if ($select.hasClass(selected)) {
          $select.removeClass(selected);
          $('#' + TREE_INPUT_ID).blur();
        } else {
          // 隐藏其他picker
          $('.layui-form-select').removeClass(selected);
          // 显示当前picker
          $select.addClass(selected);
        }
        e.stopPropagation();
      });
      $(document).click(function () {
        var $select = $('#' + TREE_SELECT_ID);
        if ($select.hasClass(selected)) {
          $select.removeClass(selected);
          $('#' + TREE_INPUT_ID).blur();
        }
      });
      return a;
    },
    // 模糊查询
    searchParam: function () {
      if (!search) {
        return;
      }
      var item = '#' + TREE_INPUT_ID;
      a.event('input propertychange', item, function (e) {
        var elem = e.target,
            t = $(elem).val();
        $('#' + TREE_SELECT_ID + ' li.' + TREE_SELECT_SEARCHED_CLASS).removeClass(TREE_SELECT_SEARCHED_CLASS);
        var nodes = TREE_OBJ.getNodesByParamFuzzy("name", t, null);
        if (t !== '') {
          a.checkNodes(nodes);
          // 隐藏非结果项
          var lis = $('#' + TREE_SELECT_ID + ' li[treenode]');
          for (var i = 0; i < lis.length; i++) {
            var oLi = lis.eq(i);
            if (!oLi.hasClass(TREE_SELECT_SEARCHED_CLASS)){
              oLi.hide();
            } else {
              oLi.show();
            }
          }
          // 无结果提示

        } else {
          $('#' + TREE_SELECT_ID + ' li[treenode]').show();
        }
      });
    },
    checkNodes: function (nodes) {
      for (var i = 0; i < nodes.length; i++) {
        var o = nodes[i],
            pid = o.parentTId,
            tid = o.tId;
        if (pid !== null){
          // 获取父节点
          $('#' + pid).addClass(TREE_SELECT_SEARCHED_CLASS);
          var pNode = TREE_OBJ.getNodesByParam("tId", pid, null);
          TREE_OBJ.expandNode(pNode[0], true, false, true);
        }
        $('#' + tid).addClass(TREE_SELECT_SEARCHED_CLASS);
      }
    },
    // 阻止Layui的一些默认事件
    preventEvent: function() {
      var item = '#' + TREE_SELECT_ID + ' .layui-anim';
      a.event('click', item, function (e) {
        e.stopPropagation();
      });
      return a;
    },
    loadCss: function () {
      var ztree = '.ztree *{padding:0;margin:0;font-size:12px;font-family:Verdana,Arial,Helvetica,AppleGothic,sans-serif}.ztree{margin:0;padding:5px;color:#333}.ztree li{padding:0;margin:0;list-style:none;line-height:14px;text-align:left;white-space:nowrap;outline:0}.ztree li ul{margin:0;padding:0 0 0 18px}.ztree li ul.line{background:url(./img/line_conn.gif) 0 0 repeat-y;}.ztree li a{padding:1px 3px 0 0;margin:0;cursor:pointer;height:17px;color:#333;background-color:transparent;text-decoration:none;vertical-align:top;display:inline-block}.ztree li a:hover{text-decoration:underline}.ztree li a.curSelectedNode{padding-top:0px;background-color:#FFE6B0;color:black;height:16px;border:1px #FFB951 solid;opacity:0.8;}.ztree li a.curSelectedNode_Edit{padding-top:0px;background-color:#FFE6B0;color:black;height:16px;border:1px #FFB951 solid;opacity:0.8;}.ztree li a.tmpTargetNode_inner{padding-top:0px;background-color:#316AC5;color:white;height:16px;border:1px #316AC5 solid;opacity:0.8;filter:alpha(opacity=80)}.ztree li a.tmpTargetNode_prev{}.ztree li a.tmpTargetNode_next{}.ztree li a input.rename{height:14px;width:80px;padding:0;margin:0;font-size:12px;border:1px #7EC4CC solid;*border:0px}.ztree li span{line-height:16px;margin-right:2px}.ztree li span.button{line-height:0;margin:0;width:16px;height:16px;display:inline-block;vertical-align:middle;border:0 none;cursor:pointer;outline:none;background-color:transparent;background-repeat:no-repeat;background-attachment:scroll;background-image:url("./img/zTreeStandard.png");*background-image:url("./img/zTreeStandard.gif")}.ztree li span.button.chk{width:13px;height:13px;margin:0 3px 0 0;cursor:auto}.ztree li span.button.chk.checkbox_false_full{background-position:0 0}.ztree li span.button.chk.checkbox_false_full_focus{background-position:0 -14px}.ztree li span.button.chk.checkbox_false_part{background-position:0 -28px}.ztree li span.button.chk.checkbox_false_part_focus{background-position:0 -42px}.ztree li span.button.chk.checkbox_false_disable{background-position:0 -56px}.ztree li span.button.chk.checkbox_true_full{background-position:-14px 0}.ztree li span.button.chk.checkbox_true_full_focus{background-position:-14px -14px}.ztree li span.button.chk.checkbox_true_part{background-position:-14px -28px}.ztree li span.button.chk.checkbox_true_part_focus{background-position:-14px -42px}.ztree li span.button.chk.checkbox_true_disable{background-position:-14px -56px}.ztree li span.button.chk.radio_false_full{background-position:-28px 0}.ztree li span.button.chk.radio_false_full_focus{background-position:-28px -14px}.ztree li span.button.chk.radio_false_part{background-position:-28px -28px}.ztree li span.button.chk.radio_false_part_focus{background-position:-28px -42px}.ztree li span.button.chk.radio_false_disable{background-position:-28px -56px}.ztree li span.button.chk.radio_true_full{background-position:-42px 0}.ztree li span.button.chk.radio_true_full_focus{background-position:-42px -14px}.ztree li span.button.chk.radio_true_part{background-position:-42px -28px}.ztree li span.button.chk.radio_true_part_focus{background-position:-42px -42px}.ztree li span.button.chk.radio_true_disable{background-position:-42px -56px}.ztree li span.button.switch{width:18px;height:18px}.ztree li span.button.root_open{background-position:-92px -54px}.ztree li span.button.root_close{background-position:-74px -54px}.ztree li span.button.roots_open{background-position:-92px 0}.ztree li span.button.roots_close{background-position:-74px 0}.ztree li span.button.center_open{background-position:-92px -18px}.ztree li span.button.center_close{background-position:-74px -18px}.ztree li span.button.bottom_open{background-position:-92px -36px}.ztree li span.button.bottom_close{background-position:-74px -36px}.ztree li span.button.noline_open{background-position:-92px -72px}.ztree li span.button.noline_close{background-position:-74px -72px}.ztree li span.button.root_docu{background:none;}.ztree li span.button.roots_docu{background-position:-56px 0}.ztree li span.button.center_docu{background-position:-56px -18px}.ztree li span.button.bottom_docu{background-position:-56px -36px}.ztree li span.button.noline_docu{background:none;}.ztree li span.button.ico_open{margin-right:2px;background-position:-110px -16px;vertical-align:top;*vertical-align:middle}.ztree li span.button.ico_close{margin-right:2px;background-position:-110px 0;vertical-align:top;*vertical-align:middle}.ztree li span.button.ico_docu{margin-right:2px;background-position:-110px -32px;vertical-align:top;*vertical-align:middle}.ztree li span.button.edit{margin-right:2px;background-position:-110px -48px;vertical-align:top;*vertical-align:middle}.ztree li span.button.remove{margin-right:2px;background-position:-110px -64px;vertical-align:top;*vertical-align:middle}.ztree li span.button.ico_loading{margin-right:2px;background:url(./img/loading.gif) no-repeat scroll 0 0 transparent;vertical-align:top;*vertical-align:middle}ul.tmpTargetzTree{background-color:#FFE6B0;opacity:0.8;filter:alpha(opacity=80)}span.tmpzTreeMove_arrow{width:16px;height:16px;display:inline-block;padding:0;margin:2px 0 0 1px;border:0 none;position:absolute;background-color:transparent;background-repeat:no-repeat;background-attachment:scroll;background-position:-110px -80px;background-image:url("./img/zTreeStandard.png");*background-image:url("./img/zTreeStandard.gif")}ul.ztree.zTreeDragUL{margin:0;padding:0;position:absolute;width:auto;height:auto;overflow:hidden;background-color:#cfcfcf;border:1px #00B83F dotted;opacity:0.8;filter:alpha(opacity=80)}.zTreeMask{z-index:10000;background-color:#cfcfcf;opacity:0.0;filter:alpha(opacity=0);position:absolute}',
          ztree_ex = '.layui-treeSelect .ztree li span.button{font-family:layui-icon!important;font-size:16px;font-style:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:none;line-height:inherit;}.layui-treeSelect .ztree li span.button.ico_open{display:none;}.layui-treeSelect .ztree li span.button.ico_close{display:none;}.layui-treeSelect .ztree li span.button.ico_docu:before{content:"\\\e621";}.layui-treeSelect .ztree li span.button.bottom_close:before,.layui-treeSelect .ztree li span.button.center_close:before,.layui-treeSelect .ztree li span.button.roots_close:before{content:"\\e623";}.layui-treeSelect .ztree li span.button.bottom_open:before,.layui-treeSelect .ztree li span.button.roots_open:before,.layui-treeSelect .ztree li span.button.center_open:before{content:"\\e625";}.layui-treeSelect .ztree li a:hover{text-decoration:none;}.layui-treeSelect .ztree *{font-size:14px;}.layui-treeSelect .ztree li{line-height:inherit;padding:2px 0;}.layui-treeSelect .ztree li span.button.switch{position:relative;top:-1px;}.layui-treeSelect .ztree li a,.ztree li span{line-height:18px;height:inherit;}.layui-treeSelect .ztree li a.curSelectedNode{color:#5FB878;background:none;border:none;height:inherit;padding-top:1px;}.layui-treeSelect .ztree li ul.line{background:none;}.layui-treeSelect .layui-anim::-webkit-scrollbar{width:6px;height:6px;background-color:#F5F5F5;}.layui-treeSelect .layui-anim::-webkit-scrollbar-track{box-shadow:inset 0 0 6px rgba(107,98,98,0.3);border-radius:10px;background-color:#F5F5F5;}.layui-treeSelect .layui-anim::-webkit-scrollbar-thumb{border-radius:10px;box-shadow:inset 0 0 6px rgba(107,98,98,0.3);background-color:#555;}.layui-treeSelect.layui-form-select .layui-anim{display:none;position:absolute;left:0;top:42px;padding:5px 0;z-index:9999;min-width:100%;border:1px solid #d2d2d2;max-height:300px;overflow-y:auto;background-color:#fff;border-radius:2px;box-shadow:0 2px 4px rgba(0,0,0,.12);box-sizing:border-box;}.layui-treeSelect.layui-form-selected .layui-anim{display:block;}',
          $head = $('head'),
          ztreeStyle = $head.find('style[ztree]');
      console.log(ztreeStyle)
      if (ztreeStyle.length === 0) {
        $head.append($('<style ztree>').append(ztree).append(ztree_ex))
      }
      return a;
    },
    event: function (evt, el, fn) {
      $('body').on(evt, el, fn);
    }
  };
  a.init();
  return new TreeSelect();
};

/**
 * 重新加载trerSelect
 * @param filter
 */
TreeSelect.prototype.refresh = function (filter) {
    var treeObj = obj.treeObj(filter);
    treeObj.reAsyncChildNodes(null, "refresh");
};

/**
 * 选中节点，因为tree是异步加载，所以必须在success回调中调用checkNode函数，否则无法获取生成的DOM元素
 * @param filter lay-filter属性
 * @param id 选中的id
 */
TreeSelect.prototype.checkNode = function(filter, id){
  var o = obj.filter(filter),
      treeInput = o.find('.layui-select-title input'),
      treeObj = obj.treeObj(filter),
      node = treeObj.getNodeByParam("id", id, null),
      name = node.name;
  treeInput.val(name);
  o.find('a[treenode_a]').removeClass('curSelectedNode');
  treeObj.selectNode(node);
};

/**
 * 获取zTree对象，可调用所有zTree函数
 * @param filter
 */
TreeSelect.prototype.zTree = function (filter) {
  return obj.treeObj(filter);
};

var obj = {
  filter: function(filter){
    if (!filter) {
      layui.hint().error('filter 不能为空');
    }
    var tf = $('*[lay-filter='+ filter +']'),
        o = tf.next();
    return o;
  },
  treeObj: function (filter) {
    var o = obj.filter(filter),
        treeId = o.find('.layui-treeSelect-body').attr('id'),
        tree = $.fn.zTree.getZTreeObj(treeId);
    return tree;
  }
};

//输出接口
var mod = new TreeSelect();
exports(_MOD, mod);
});    